UC-NRLF B 3 b57 521 ( ^ ENGLISH - PERSIAN POLYTECHNICAL DICTIONARY Compiled by A.ARGANI AMIRKABIR PUBLICATIONS ORGANIZATION T«hT«a-XraB Y^ t' Q J anno ante christum; auto- absolute; acre; acoustics; matic amplitude control ampere; anode; antenna AASl ^ ( A I American Academy of Sci- ) absolute; acceleration; air- ence course; ammeter; atomic; ar- gon; annealing; amplitude; ^^ ^ arrest points, critical points ^. ^^^^^^^ ^^^^^. ^'- ^^^ '^^ a.b. I a a I as befor anti-aircraft ABl AAA I airborne American Automobile As- sociation abaci i'f abacus ^>^-^ American Association for abahng <>> ^ - the Advancement of Science A battery /f Gbb abso abbi abbreviation abc 1 automatic brightness con- trol ab electrostatic unit AbeFs reagent aberration (-'■^'^ "-^'s/Tj! •u'"'-^. 'c^'^^ ablation J^,^ 'cM Abney level abnormal glow discharge abnormal steel jU^^U ^Vjj A-bomb 1 ^^^^ atomic bomb about sledge Ob^r ^ above ground jl^j cl^^^-l above ground level abradant oU- ^^r abrasion c/*V.l- abrasive abrasive band (jjlToL:- oJ abrasive belt abrasive cloth .^L:- a>-jU abrasive disk oL.^- <»Jua 'iS^f^ tiCi^ abrasive paper oU- Jc^lT abs i absolute; absorption abscissa t^^ j^^*^ -4a^"i J^ abs. E 1 absolute error absinthin joSi <^^bU- .^ absinth(e) oil absolute jU»* absolute advance absolute alcohol ^3ili^ J^3l absolute capacity jiia>» cJ^ absolute density jila>» J15C>- absolute electromagnetic unit absolute error jil»^ cfLia^i- absolute heating effect abso a.c, absolute humidity ji^i*^ ^\^j absolute permeability absolute temperature absolute unit crU^) jlU o^.!^ (ou; ^ r^ J> cT*^' t^u^i^ absolute value J^ ->^ absolute zero jlJa> >- t^'-*^ absolutely dry vibj. liiu idi-ip- '>ur absorbency of paper Six ^vili^ J\ o>xi absorbent oil (c^) oiU-^>^^j absorber absorption of condenser cha- rge oj^ j> ^^ v^ absorption of gases UjlT oo^ absorption of heat by evapo- ration ^r^>«r'' c^'^. f JV ^sJ'^ absorption plant absorption tower (c-iJ ) v-»a». 0^1- .v-xi5- C^. absorption tube abs.t i absolute temperature absorber shock absorption v^i g- absorption apparatus >dur absorption bottle absorption capacity absorption coefficient absorption coil absorption dynamometer absorption marker (to) abstract (C^)J^^T^J^ abtl about abutment (pier) Jt sM Hit abutment stone (^^) JIL ^\. ii5Lu- abyssinian gold ^^^-^ ac I acre; accumulator a.c. > a-c I alternating current A.C.I alternating current ac accu Ac I -OU:* J actinium (^^i'jy) OLiJ I J J-*::-! J ol — i-l (^L* Aci 3UI t^U^) iVy JvA-J i»Uj jl ,^jC Ac2 ^Vy J^v" i»lAJ jJ ^i Ac 3 iV> Jo-j i,Uj jl ^, AC4 t^U^) iV> JvV •i'U; jl JCj^ acacia ^.^ e*^ acacin(e) ^^^^^ c:*^ ^^cademy of Sciences Acad. Sci 1 Academy of Sciences ace i acceleration ACCl automatic chrominance control ACCCl American Coordinating Committee on Corrosion accel i accelerator accelerated ageing test accelerating electrode acceleration v'-^^ acceleration rod c^^ aL.. acceleration space accelerator ((J-jy^yl) jlf JIa, ^r^J I' IT foOo Li .ftcXj [iJL:iyS3 1 accelerometer (U-^I^a) ^-oUi acceptable quality level acceptable reliability level acceptance test acceptance trial access man way ^j •il-^ accessory rjij) «^ra. accessory minerals*^.— ;»(^Uj IT access-ramp methode access road ^J .U i,^^r-^ .Ij accident boat oU; j^U accoloy c^^^T (^Vy) accumulation Ct^^ajI «crl^" accu 5 acid accumulator isj^. ••j^jI acetylene gas oU^' 3^ J^ojU-.^ !(dl))(^^^l» .t^loLjl acetylene lamp accumulator metal ^jl v^ acetylene welding .c^^- j^o^^^- accurate position finder 0>-ri ^ ^^-1 L c^jlC^^ Ac. H i acetaldehyde ACCW i alternating - current conti- achromatic lo.^-. ^ .L- nuous- waves transmitter /. \.\ ^. - A.C, D.C. receiver •^^^ A rh S i ( ^J^. i ^^ t^iii'-' «c^y^ ^ ^^ American Chemical Society ) A.C, D.C. converter American Concrete Insti- ACE I tute automatic computing equ- ipment acicular iron aceration ^ I^^.Vy ^^i^^j^r structure .Jh- ^^L- Acetal (^Oo^.^ou^^ acetic acid ^cid 'V-l acid bath acetate rayon (^j^--l c^J^^r^^' «(^^V-I c^*^ O^ij •es'L^I c*-^?.^.' 3cid Bessemer pig acetate silk r«k «, c^o,-! ^y*— j v>a>- 051J *J^'^ {^^^^.j>} ^cid Bessemer process acetic acid t^^-^l ^j*^. J'^j (IX^ ji^i iK'f ^ jt>y>- acid brick t^^v*' ..^^ acetylene cA-^l acid brittleness oT ^ouO acetylene flame o^-' ^^ (j^*) Jhj'^t'^ ,f'^^-^^ -^^^l acid ac.oh acid bronzes ti^^l ci^^>> acid clay is^ wj acid converter acid core solder acid corrosion ^^-1 J'^j^ acid dipping «v-l j^ cd>^^y acid dyes (JT) t^ju-! <^l^^ acid embrittlement acid etching *v-> '^. o^^ acid heat test acid lining acid open-hearth pig acid pickle -a^I L ^^^^ A*Li acid process <^ou-i (S}L. ^Vy acid-proof ou-l jui. acid proof paint o^l jl^ tiX;^ acid proof wire j^\ o^i j,^ acid pump acid refractory acid resisting alloy acid resisting steel acid room ^--1 oj^* jju-I jUI acid Siemens-Martin steel acid slag (v->ji *->J^) t^'^-'' •-^^^^ acid sludge ^cid steel (^w>^l ^V*i .^y^i iVy acid sulphuric putty acid treating acid treatment acidic value c^a^l jat acidifiable .a;yiju«.| acidifier .ou^ou-t acidity j^a^I c.>xi acidizing (of wells) acidulated water i^vJu-l oT aclinic line j^-JpUu t^fy-l Jo- ACMi Association for Computing Machinery acme thread c^'^Jji •j^^ Ac.oh 1 acou actu acetic acid Acoustical Society of Ame- rica fc^l ^^Uir^-*» ^ Jl acoustic fatigue J^-^ ^^^^^-^ acoustic feedbac cj^^oi\jy^\^ acoustics di-ji-^T ,v:>Lir>-» ACRl approach control radar acre ^»I^> «c^ ^=^b) ^J A. C. receiver a-c. rel 1 alternating current relay ACSi American Chemical Society ACSR I Al Cable Steel Reinforced J^^y. actinic balance actinic paper {^^^) cr*^^ ^^ actinium (^.L^-j:. ,.r-»-^) c^r^^T actinon (Oj^ljoy^j*J)u>^i5'T actinouranium action of terrestrial magne- tism Cj^J u**-^^*'" S^^ activated alumina activated carbon *a^ J Us Jlij activated charcoal ftU- JLj JUj activation overpotential activator (^iU:-.>»3J) ^^l--5^ active J w>*> «J^^ active component (dii) ^.> l.]> active conductor ,^^^^^^ active corrosion active current (^iii) ^»> o^-i active E. M. F. active gases o^ijy^ Oly actual J^> . J-^ 'c***'-? actual breaking load actual gas ^yJli jlf actual horsepower actual velocity ^'l^ c-^^ actu 8 adj actual weight ^^\^ Ojj actual working pressure AcUi actinouranium acyclic machine adl addenda; advice; aerodrome adl air-dried; average depth a/di after date ADi air defence ADAi Al Development Association; Applied Data Automation adamantine drilling adapter (^^aJ^J) J.o-j adapter bolt v^i ^^> . jUi^ ^-j adapter flange adaptive metallurgy AD cell i air depolarized cell added metal isj^^^ ^ addenda ^J l.^ addendum «ao^w jasUo adder (^'^-^LT) Oj*-*^ adding machine oL-*. ^^-U additional tank (^^^) c^^' ^J^^-" addli additional adjustable back adjusting bolt (J^> ^-> addnl i additional adii automatic direction finder ADFi automatic direction finder a.d.g. i amalgam-decomposition grade adhesion ,j>*^ cAk-^ (Sj^ ADIi American Documentation Institute adiabatic wall U^ J».U jl^^ adit 0Vb« Jl*I Ji^; .Oo*^ jJU^ adji Gdja admi adjacent; adjustment adjacent sound (Or,y,j^) j^^ Jli^ c^'*^ adjustable ^A c^' «,.yt^^ adjustable angles adjustable combination pliers adjustable condenser adjustable coupling adjustable pipe pliers adjustable pipe wrench adjustable reamer adjustable saw set pliers — O' — >■ •' — CiL-.^ «©jl jjS' C— I J Sr*^ adjustable screw adjustable spanner *-il^ jt>-T adjustable speed motor jy>* adjustable thermostat adjustable water pump pliers adjustable wrench *-il^ jl:>-^ adjustable wrench with dou- ble ended head adjusted decibel adjuster iL^lj^ *(J^^ adjusting rod J-#U U^ adjusting screw adjustment ad lib i ad libitum ad libitum • l^aJoj a. d. m. I '^^ cti-ijtevl?t. amalgam - decomposition material ADMAi American Drug Manufactu- rers Association admedium lampholder admiralty brass admiralty metal j^^ ^ ^ « ^_ U j3 ^ ^^ admission valve ^.j^ admittance adob ^0 aere (J^J ^>Uaf .t^^Ui Colo* Assistant Engineer adobe ^U- c.Li- adp crystal | ammonium dihydrogen phosphate adsorption ^^LiT^ ^^/>^ yo^ adv i ad valorem; adverse ad valorem J-jA '^J^. advanced integrated landing system advance (-diameter) ratio advance signal Advisory Group for Aeronau- tical Research & Development Advisory Group on Reliabi- lity of Electronic Equipment adz(e) Ai^ Aei aerial AEi AEAi Atomic Energy Authority AECi American Engineering Co- uncil; Atomic Energy Co- mmission; Atomic Energy Corporation AECB i Atomic Energy Control Board AEI 1 • *"^ ' Association of Electrical Industries Ltd .il aemu t absolute electromagnetic unit aerate O^b ^l. i Oy^^ *i.yy^' ^y^. «*^^'^--' Oy^ aerodrome *^^j^ aerodynamics aerometer (\^^ J^) c-^*-'^* Aeronautical Research Labo- ratory o*^* oliji»JolO.|^L»jT aeronautics ,, t^^jyUi aerostat p^U AESi ^' American Electrochemical Society; American Electro- platers Society; Audio En- gineering Society AESCi American Engineering Standards Committee aesu i ab electrostatic unit AEWi aircraft early warning afi audio frequency All full annealing AFi audio frequency a I ai audio (-frequency) ampli- fier v.- • \M^^ AFAi ale 12 agei audio (-frequency) ampli- fier a f ci automatic frequency con- trol AFCi automatic frequency con- trol AFCRC i Air Force Cambridge Rese- arch Center affluent a^ ]j,j AFOSR i Air Force Office of Scienti- fic Research AFTi automatic fine tuning aft Ol^l .j^^^S" ij^ ^.-^Ji aft castle afterblow (^r*-i *-'/^) c5i'-^-' >-^ ^^w^ after-damp (»ou«» after date .^.y o>L>» jl o^ti after effect <^y ^ ^1 after glow '{Oy,ji^*) oU-* after hatch after heat .o^ U ^^U^ a gi air gap air bed airport beacon Agt argentum AGAi American Gas Association AGARD 1 Advisory Group for Aeron- autical Research & Develop- ment A-gas 1 aviation gasoline a gel automatic gain control AGCi automatic gain control age hardening ( ji*) <^j'-^^, ageing (j^) <^jL ^, ageing of magnet ageing of transformer 0^^^^ agen 13 aiha agent j>^l> «J*U agglomerate Advisory Group on Relia- bility of Electronic Equip- ment agricultural steel agglomerated coal agglomerate roasting agti agent agglomerating plant (c^T^^ ji) ,5-iu ^^ .ir^ir agglutinate o'i*«^->-^ AGUl American Geophysical Union aggregate «^ aggregate cement ratio -■■-----'-a nhi ampere-hour OU--- Aj» A-U c--— J AGIi American Geological Insti- tute agitation ^y*j^ iO:>^^ i.^5i-» ^O^j^ <», agitator •a^ri,y.3L* iOj*> AGLl above ground level agonic line ^i^'^*. ^^ ogri agriculture AGREE i AIA I Aircraft Industrial Asso- ciation; American Institute of Architects AICi American Institute of Che- mists AICEl American Institute of Che- mistry Engineers; Ameri- can Institute of Consulting Engineers aided tracking *i9^-r> iS^^^ AIHA 1 American Industries Hy- one 14 aire giene Association AIIEl American Institute of In- dustrical Engineers AlLl airborne instruments labo- ratory oils i advanced integrated land- ing system aiming point air blower Oj^l ,^^ airborne ^Jy^ airborne instruments labora- tory airborn radio installation airborn range only air box Jy* o^^ air brajce air-break S ^y '* '-lS^^.J ^y air brick JU- ^^T airburst bomb jy^ .^^> air cataract air cell battery ^^^U y <^^rU air classifier (^ylT (^U*Jb) ^Jy» •ai-:r (»---i; air cleaner 1^ ^L* air compressor (\y^) jy^^^ air condenser ^yJ^* ^-'^ air cooled motor ^ iSjy^ air cooled transformer ^^* air core .4^^,,* clU^ aircourse ly* 0U_;?- aircraft armement aire 15 airm aircraft carrier ^U^ly^ ^li aircraft early warning Aircraft Industrial Associa- tion Aircraft Radio Laboratory - aircraft radio mechanic aircraft radio regulation aircraft radiosight air dash-pot air defense ^J>* ^^^ air depolarized cell ^.l>^ J** air dielectric air dried 1^ j:* •^^ lii-^J- air dried brick c^^^ air duct **.>«> AIRE I t - i! American Institute of Ra- dio Engineers air eliminator t^^ly^ (^) airfield •^^^J airfield runway •^^^J *^^ air filter oil ly^ ^yL» ^>^jj air foil ( U^ly» J^ t^a^^) v>^'^ Air Force Cambridge Resear- ch Center ^y ^^^i^' S^^ Air Force Office of Scientific Research ,^^ oU-,i9j yi^ air furnace (U.S) .^.Ujl* S-?^ (^Vy s-^^S) ^jjj ijj^ air gap ^^ «^^ air gas ly^ 3^ oL-jlT jlf 1 i air (pressure) gauge air gun c^->^ '^*^' air hammer air hardening {:M) t^il-^*- air hardening area air hardening steel air humidity ^^ ^.^-> air jet (•jj^) ^y^^'>^^ air - lift air lock 'i^ ^ air - locked v^ ioo^- o>a-~^ air machine c5^.->«y .'»^1* airu 16 aiwm air natural cooled Air Navigation Development Board (j^j^ly* **-y ^^ air normal pressure air outlet \y^ rL^j>- cxiU^ air resistance ly* o-*jU-« air rifle t^^^ '^'^ air route surveillance radar air route traffic control center air screw ^ly^ c^ air separator <(^^U (^oii ^ib air space paper core cable air speed indicator 5*^3 U air starting valve air suspension air tight ^^oi-j* -> alarm bell J^ *^i alarm gauge <^^jT ^^l>* albatra alloy t^'UT ^j^ Albion metal O^T <^U4*^^ ale i alcohol Al Cable Steel Reinforced alclad c^l^j^) ^>^J» ((»,».u^^T ^i^ t^ljb c^^ alcohol burner Ji^IJi ^l^>- alcohol lamp J^l ^'^ alcoholimeter c^- J^3' alcomax ^U^3I ^^U^» aid i ^*^* •*" aldehyde Al Development Association A Id ip process vi^' o^^-' Aldrey t^j^T <►--- Aldurbra \^.jy^\ ci^. alfa alfenid ^T t^u^j^ alfenol J^T ^J,L:^ alfer >1T,^1^ Alferieff process •-*i>J^ <^->^ <*t!^*^>3^ Al-f in process -•i\^ _ii^ c*^^^^ iSj'^^tJ algol i algorithmic language algorithmic language alidad '^/3I^ i^^i^^ align (to) *o:>J' jy^* ^ aligned-grid valve aligner il-Ji>-» aligning punch <^^^' v^- aligning tool (^1^^ jW^ alignment alitizing ^^ •->>>- (^*^^ ' alive wire alizarine 0'.-''>-^^ 'ct^j-' ^•i^ alki alka 18 all-u alkali; alkyl alkali-proof steel .Li* aj, ^Vy alkalimetry ,^^ U^ alkaline ^Li* alkaline attack alkaline bath i^i^^* r^^ alkaline battery ^.Li* t^^'U alkaline corrosion alkaline earth metals alkaline salt ^}Sa dU alkalinity 0:^^. o'-^^' alkali treatment Allen wrench alligator clips (_^jU-»^ ^1 .^J^ jl^^ alligator effect ci^.i^l alligator wrench l^jU^y ^\ «4l^ jl>-l all-in aggregate all-level sample o*^^ *^>** all-metal type tube all-mine pig iron (Cw-I oOu*! C—i A» a Homeric j^. (^ allomorphous J^ ^^ allotriomorphic allotropy ^e^J^^'' . J'jlj^^ allowable bearing value (O^.-loSy) allowable pile bearing load *i^i >^ "^-^'j 3U.J* jLi* allowable pressure jU«>» ^Uj allowance JU^^-^" JU«^> ^yj alloyed cupro-nickel jUT alloying Alochrom process A Iodine process Alodizing process aloft aloof ^l*. c^i> j^ alpaca ITUT yi-j^ Alpax (c^^^iT) ^UT jUT alpha alloys liJT c^UjUT alpha- beta brass U^-UlT ^^ alpha brass liiT ^i^ alpha bronze UJ T ^^ alpha iron UiT ^T Alplate process c-JUl ^^^ Alsifer >-:-JT ,_^Ui^ altl alteration; alternating; al- titude alteration c^jISjl-^ .cM-»I «.,;-r-H^ alternate-immersion test alternating v^Lu.* alternating arc alternating current alternating-current continuo- us-waves transmitter alternating current generator ^y li alternating current magnet alternating current motor alternating current relay ^ alternating stress alte 20 am alternation c:>» ^ a Iternator . jy Ij ^ T altimeter »r^y-^'^ 'c^ t^j^ altitude ( ^,j^ c^ -^' ) d^'-'' aludip v**.^^T iVy alum ^- ci3 alumilite process alumina 0*^^T aluminium (^*>iiT aluminium alloys aluminium-anode cell ^_^-^-^y 1 Okj I li ^L.>- aluminium bearing aluminium brass aluminium bronzes aluminium cement aluminium-copper alloy aluminium cupro-nickels aluminium iron bronzes aluminium-magnesium alloys aluminium manganese bronze aluminium-nickel bronzes jbJ^J ^^^i^'\ iS^J^*' aluminium-silicon alloy aluminium soldering aluminium-tin bearing aluminize ^ Li^* <^-:^j)T aluminizing <^jt^ (.^ri*-^^ aluminothermic process alumrock c.-Jj3T ^clj «^- alum-stone c'3 <^-' alundum «j^ amalgam-decomposition ma- terial A^J» Sou-i5 4j_j^; S^U amalgam retort tujSj^ ^}^\ 3 tJ amber ^,^ Am, Chem See 1 y^nt-, American Chemistry So- ciety American Academy of Science American Association for the Advancement of Science American Automobil Asso- ciation ^,y^\ uljL.L-^yl ^>.>ut American Chemical Society American Chemistry Society American Concrete Institute ■i »^-^twr*' v>^' ^i^' Oy-^. <^J--: American Coordinating Com- mittee on Corrosion American Documentation Ins- titute ^,^\ 3U-I <^>:-j:-;I American Drug Manufacturer Association American Electric Railway Engineering Association .^ American Electrochemical So- ciety ^^1 Ulj^. I A*>1;> American Electroplaters So- amer 22 amer ciety '^w^' OU'C. 1 Aiu»U» American Engineering Coun- cil l^i^i ^ ish^^ American Engineering Stan- dards Committee American Gas Association American Geological Insti- tute bl»^l ^^u^^. -:-»-? (_gjX.JI>Mj il American Geophysical Union American Industries Hygiene Association '^wT*' (j^-'Ji tl^ t*^^?^ American Institute of Archi- tects '^^ ^ ' C^-> '■•^^ C^i^^s^^-i ' American Institute of Che- mists 1^^^ I (j ^ I ^^-«-s^ (^^--^^ ' American Institute of Che- mistry Engineers American Institute of Consu- lting Engineers American Institute of Indus- trical Engineers American Institute of physics American Institute of Radio- Engineers 4 H»A American Institute of Steel & Iron ^:^l ^Vy j ua>. (^^^.x^l American Institute of Steel construction American Institute of Weigh- ts & Measures American Management Asso- ciation JC^I Cj.^.a^ v>^' American Medical Associa- tion ^,^1 ^^Ji **>l^ American Patent American Petroleum Insti- tute IC^I c-a; cp>^jl-jI American Physical Society American Radio Association American Radio Relay Lea- gue ^l^^ (♦^t— i'. *i:>l»«^l American Radio Telegraphis- ts Association American Railway Union American Rocket Society amer 23 ompe American Society for Metals American Society for Testing Materials American Society of Civil Engineers American Society of Mecha- nical Engineers American Standard American Standard Associa- tion ^_^l cfl^^jl-^i^l oUjL American Standard buttress thread ^♦i (_fU#ai^ v^'.'^^' ^jlaiLL-l American Standard thread American Statistical Associa- tion IC_yl jUT OUjL American Terms Ail* ^.^^ ^-^ ^U^*> American War Standards IC^I ,^5^^ (^l»^ J I a: It-* I American Welding Society American Wire Gauge ^^. c— ^^ Amer Std I American Standard amiant (hus) o>-i <--i* amidships amine treaters (c.ii);if amiralty (brass) amm 1 amalgam ammeter ammeter shunt ammonia ^U'^'T ammonia gauge ilU^T^^^tti ammonia spirit ammunition ship amor 1 amorphous amorphous j^Li^^ 'J^^^* amorphous materials amorphous wax ^15C-^ o^b^ amortissor winding amp i ampere; amperage amperage (<^^.) ooi j'ai> ampere ampe 24 anal ■ampere balance Ojl^ ^z^^^l ampere-hour c-frl- j> ^^T (AZ;,^yS3\ j\o.AM Jl^ <^i^l^) ampere-hour efficiency ampere per square feet ampere per square inch ampere-turn nmp-hr I ampere-hour Am Phys Soc I American Physical Society «mpl i amplifier; amplitude amplidyne ^3^) ^,os>VT amplification amplification factor amplifier amplitude (cj*) -T Jlj and so on •^3 anemograph aI> CJ i^ oU ijlCi iU anemometer ^*-^ iU aneroid t^jLi^u-jLJ angi angle angle u^ v>*^ '*t^'i angle bar ^(c^T) angle iron .^(^T) angle block u^^r- **ij\j '^-^ S^./*' *iS^y^ S^iwr- angle steel ,^ (o*^) quqI 26 anod angle washer c^j>^ ^h Angstrom unit ^ji^l (j^.L. 1o-A^,|^ J^^l^) angular cutter *i^l j jj angular displacement angular frequency angular velocity c^l*>^l3c^^ anhlyd) 1 anhydrous; anhydride anhydride ^,j^ i anhydrite e^ ^^^^ anhydrous «ii^^ i^^* V^cji aniline oJ^' aniline dyes ,^jl ^^Uoj-Xij animal electricity animating electrode anion O^T anisentropic flow anisotropic ^jUa>U anli automatic noise limiter ANLI automatic noise limiter ann 1 annals ^,^, ^ annals 4*LJL annealed in vacuum annealing ( ji> ) isJ^. ^ anno ante christum annular magnet <^^iL-(jL^*T annulus pressure annunciator jl^l «i^j anode (J^J oiT.c-Ji^ ^ anode battery B isj^. 'B J^i anode breakdown voltage anode dark space anode efficiency ^T ;^jU anode fall ^iT jb.» cil anode glow <^aiT aL^ anode metal <^y^ ji> anode ray anode region ^*\ U^ ant I ^, antenna 4 anta *cuLi antenna (U,S) antenna array antenna attenuation antenna capacity ^T c^J^ antenna coil :^T di^i :c^ c^-' ' vy. cT*^-^ (**-' antenna gain antenna ground o^^ antenna matching unit ,y:j 1 (3 Mail .Id-^^ antenna switch ^^ToJlT anthracite anthracite coal c^^\yi I anti-aircraft ^Jy* ^>-i anticathode oriT^T anticlastic curvature •y. L^^l J^(^ anticorodal ^.ojU^i (^^^^--.^T) anticorrodant xOr)c5l^^ Ol>^tiiT antimony golden sulphide antimony regulus antinode (o») (*^- anti-parallel feeding antipit agent anti-pitting agent antirot material ivi^joL^ S^U antirust paint ^' antiskid treatment antisqueak J^<^ *^y anti-submarine detection in- vestigation committee j^ o ULi. ^ jU >- JJ L-^ J--X; ) Uh U j^^,-i. j antitarnish paper anvil ^'*^^ anvil bed olo^ anvil block c^'^^^ ^' anvil chisel ^.3 ^.^* ao i and others AO AOG AOVl automatically operated valve AP i American Patent; airplane; airport; aiming point; arith- metical progression api apex; apothecary a/pl authority to pay; authority to purchase Api a pa appl A-pole 4PAi available phosphoric acid apatite (J^) ^W^J u p c i automatic phase control APCl automatic phase control aperiodic circuit ol^y ^. jl*^ aperiodic current aperiodic phenomenon aperture mask (^') cU-j;-* i»^-* aperture plate c^^J^,^ apex ^ i*l» -c^J <^r rhE5f APF I accurate position finder AFFCi automatic phase & frequen- cy control api I air- position indicator APU American Petroleum Institute A-pole a^UA.lToC; apothecary ** l9"^jl^ apparatus; appendix appar I apparatus apparatus apparent density ^^=:«^ ^ ^ apparent depth <^^^ J^ apparent dip uk C>»jli^ apparent slope t^^Ui .^--^ I^^^lj apparent surface apparent total porosity apparent velocity iS^^^^a" apparent viscosity \%u0si ^^Ui C:>JJ^ 'c5^«'^ <^J^*^ application printing Applied Data Automation applique (d) (^'^''. ) c^i^^*^' appr arc appr i (iq sol i approximate aqueous solution approach control radar jbU (ipprox 1 approximate aqua fortis 'v'^' aquanol ^T o^ S^U) J^I^^T aqua regia ^lU-^l^- appx i ^ appendix apron apron conveyor ^s^*^*^ apsi i ampere per square inch apt i -^- automatically programed tool; automatic picture tra- nsmission aql aniiiqqE aqua; aqueous aqli acceptable quality level aqueduct fl^oTI aqueous corrosion J\ ^o^jy- a r I analytical reagent 4. Kl analytical reagent \RA i American Radio Associa- tion arable gum ^^y^ i^-' arbitrary unit ol^U ^^-Ij arbor ^dsj^^j) ^^^ J** arbor press a^C^ arborescence o^'-^'i^ 'c*^-^ arborescent powder (jLj^ <^^^^^ '(^^»«^ (S^^^ arc (li^.) *9^^ «o-y ciqreg I aqua regia ARC! automatic range control; arcb n arl automatic remot control arc-back arc blow arc-cathode arc dam .^f y. arc deflector <^j>' f^'^ ^->L^> arc drop (cJj) <^1**,^ o%'! arc furnace arch u-y •c*'.^ «^^ archimedean screw architrave oy-^^ (jyj ^^^^ archivolt J^'^ ^^ arch stone ' v>^V arc light projector a re- loss ti •<»,/»• vJ^'l arc machine ^>. c^jlsii^ c^L. Arco microknife Arco proof meter arc rectifier ns^*ijf ••^-uT ^-Xii, arc-through loss of control arc welding (^'*»^ ^iJ^>^ ARDC 1 Air Research &Development command areal map ^1^*^ liii areal velocity ^/»«1»- c^^^ area of conductor ^;-. ^Jai^ ^J«- .(►-y- ojloil areometer 7;^~' >^ argental Jliiljj'i >2,jj argentan o\^\jj^ y^JJ argent francais argentum »y^ argon (^.U- ) O/.i argon arc welding J*jfj\ >- J*^ <^->>. c5^^ arl I arl 32 aro aerial; acceptable reliabi- lity level ARLi Aeronautical Research Labo- ratory; Aircraft Radio La- boratory arm <:-i «aL»a ojU ARMi aircraft radio mechanic; aviation radioman armada ^^>- j^ armature ijy^J\ armature band ,y>!f^J^ ^^^ armature bar ^r?*^jT iL^ armature binding ^r?^->T ^*^ armature binding wire armature coil armature core ^=5^->T li--* armature core plate f L:*.^ *jj^ armature duct armature end-play armature interference armature pocket y^^S^ ->^ armature reactance T^urT^ armature reaction ^j^^A j:jS\^ armature shaft ^r^y»->T jy>^ armature slot v^^^jT jL^ armature spider y>p^j\ lS> armature stand .r?*-->T lU armature tape^^ ^jj ^^..^ j\y armature tooth yf^j'\ cr*i armature varnish y^^jT filVb armature winder ^^.^r'^J^ Armco iron j^Ac^T armed cruiser ^^jj arm file yZ-^J^O^y armour •JJ 'Cr'yi' armoured cable ci^j,ir armoured glass ^'^ ,4j^r OLi ll.i armour piercing cartridge vil; iidij armour-plated sh ip j\oj^j}(ji^) arm stirrer . ^\\i^jf^^y^ urmtr i armature Army-Navy Design (^.^l)ol ^J^ lSJ^ C> AROi airborn range only arom ^ as cirom i article; artificial aromatic aromatic (oL^^J A R T A 1 ^^iU (oL^^-) .viUU^jl American Radio Telegra- phists Association ^«R^ artccl aircraft radio regulation ^. j. ^^^^^ ^^.^^^ j^, ^^^^^.^1 array J-*!^ cr-*\ *u^'*^ .lO-^ center arrest points artesian water oijijT (•U) ^T (iVy oU^U)J a^- irlii article J^-»^ .oU arris (OU^U) ^^j articulated conrode J^j^ oyl^ A R R L i articulated type American Radio relay Ji^^ oy^^, ^x-^ League artificial ^^^ arrow head ^jj ^i-*» .0^. artificial ageing (J^) c^JU^^ ^ p g I artificial dyestuff aircraft radiosight; Ameri- iJ^J^ t^U^j can Rocket Society artificial magnet arsenic (^dW^ ^r^*^) ^^^j\ j^^^^ cr^^^ arsenical amalgam artificial silk arsenical copper j\oSi^j\ ^ ^^^ ^^^^^ ^^^ ^^ arsenical lead alloys arsenopyrite American Railway Union as i a rs r i * • i .„ asymmetrical air route surveillance radar Asl ci r t i arsenic as 34 aso ASi Academy of Science ASAi American Standard Asso- ciation; Acoustical Society of America; American Sta- tistical Association; Atomic Scientists' Association asbestos asbestos-cement pipe asbestos fibers asbestos-mica asbestos yarn jy^ (vh -^') c' asbolite ^l^- cJLT .cJ>~-l ASCi automatic selectivity con- trol; automatic sensitivity control as cast {(Sj'^^j) **!>» A S C E i American Society of Civil Engineers ASDICi anti - submarine detection investigation committee asfi and so forth n/s. f I ampere per square feet ash ji^^ ash corrosion «c^^- J'^Ji^ ash determination ashing Jl^^i:>l i^^i-^U- L ^^'•>^ ashlar (stone) ashpit ^.i^U-Jb^ a/s. i 1 ampere per square inch ASH air speed indicator ASMl American Society for Me- tals ASMEl American Society of Me- chanical Engineers a.s.o i and so on aspc 35 assi ASP CI air space paper core cable aspect ratio (^) 4s«L* (J'^ A> J^) C---i asperities ^«i^-^ asph i asphalt asphalt ^ ,cJlx-I asphalt-base petroleum asphalt brick ^^^T^T asphalt coating ^ U-T J^^j asphalt-concrete Oy^ _ cJU-*l asphalten j^^^ asphalt felt ^r^^^ "^ asphaltic bitumen ildiBaaYS^ asphaltic cement ^l^-T oU-^ asphaltic concrete asphaltic emulsion asphaltic gum asphaltic matter ^'^ asphaltic oil ^^li-T cJii asphaltic sand ^^^^-^ ^^ asphalting ^^^tJli-,! asphalt lacquer asphalt-lined tank eu asphalt macadam c?^ ^^blTU asphalt mastic t5^» v— =r asphalt mortar .ui^T ^i asphalt powder cJU-T ^^f ^u-T.b (S^ tlCu. <-»u asphalt road asphalt sand asphaltum asphalt vein aspirator aspirator pump aatB/*n8 aspiring pump A/sq.fi ">: ampere per square feef"^^ A/sq. in I ampere per square inch assay crucible u^.L*j' ♦'r. assaying *^\j^ 'o»«^->U<» assembled battery "'^'^^ assembling assembly screw Assistant Engineer . r'^^-A* clUT assn 36 at assn i association associated minerals Associate Member azwIj ^j«p Association for Computing Machinery (IC>^^I) ^y^^ OlT'AiiL- i*>»U- Association of Electrical In- dustries Ltd oUjU Association of Industrial Sci- entistes assocn 1 association asterism *iSJ I of. asst 1 assistant assurance factor uu-. s^»-^- AStl American Standard thread astatic dLjU-T (».-^ f^ij-^XAUj^-*- astatic couple astatic galvanometer astatic meter ^jU-1 W:- asta tic needle ^CjL-Tii^ Astatine (ty.U"**^ ^•-^) c^l^T ( W^ j^) (^l.jl^ ^1 4 S T M I American Society for Tes- ting Materials Aston process j^^ J'^j asymmetrical ujlii-*li asymmetrical cell oj\i^^ J** oT ^^*i .J^-l» 3' uT^ ^J' *^- -^-^ asymmetrical conduction asymmetrical crystal asymmetric system •Id-^ Oj^AijfcU *IC:Lm>^ i(^^Lj) v->t^A«» asynchron(ous) motor at I atomic; atmospheric ati ampere-turn; air tempera- ture; assay ton; apparent time Ati astatine A/Ti ate m atum American Terms atci air traffic control 0/ffffDJitl ATCUatct aerial tuning condenser; automatic tone correction; automatic tuning control athermai transformation at ht i atomic heat atm i atmosphere; atmospheric ATMl aerial tuning motor atm chgs i atmospheric changes atmosphere fading atmospheric absorption atmospheric corrosion atmospheric corrosion test ^_l — »}\ i^—>- ^^jy>- o-i' — •-'^ atmospheric electricity atmospheric head atmospheric humidity atmospheric interference atmospheric re-run atm pr 1 atmospheric pressure at. no I atomic number atomic ^1 atomic battery ^1 J-ti atomic bomb ^1 v^. Atomic Energy Autority (Lil::,^)^lci?3^l:^rir Atomic Energy Commission Atomic Energy Control Board Atomic Energy Corporation Atomic Energy Research Es- tablishment ,j^ oU-A»j jr^ atomic heat ^^1 c^i^^ atom 38 audi atomic-hydrogen welding atomic-mass unit^,>> ^1 a»lj atomic number (^^-.AiP- til* (_^ULir>- {jl atomico(a)te j^) o^^C^*^! Atomic Scientists Association atomic ship c**"'' ^^ atomic size factor atomic weapon ^\ a^I Atomic Weapon Research Es- tablishment oUjAsJ jT^ atomic weight ^1 Oij atomic weight unit ^1 Oj^ o^\^ atomisation J^^^J' atom i sed f ue 1 (S^J" c^>- atomizer .*uxr3^ .^l^^ atonic interrupter ^ <*J«5 ^xJiT ATPl apparent total porosity Atrament process at rest i^^. •l^^^) cM attached foundry attachment plug (J^.) J»Lijl o-U>> attachment screw attack attack-polishing method attemperator l^>*^' 'c^^eL*^ attrition ^^.^ at. vol i atomic volume at.wt i atomic weight a u 1 Angstrom unit Au yt A Ui arbitrary unit; Angstrom unit audibility audio (-frequency) amplifier «jj — >IC-jiJL*<»l oL-jj^ io«A-i<:5'cj ^aJ Audio Engineering Society audi 39 auto audio frequency ^^^^ oi^L-i audio oscillator ^">-» j^^^^\ audio transformer auditing ,^^L^ auger (bit) Ik ^. C5'.^i' angering aural test U auriferous ^b^^ ^^^ austempering ^^^y ^ austenite (ji> uU^^U) c^-ix-jl austenitic alloy ^^t^^ji :>Vy austenitic grain size austenitic steel austenitizing Austrian cinnabar (rPbCrOf.Pb(OHK authority to pay c^'^^ j>*L* authority to purchase t. autoclave test J^.^j^ autocrane ji^ U j U; I ^^ autodiffusion iS:>^<»,^y^ ':>y» autodyne reception (..o 3i^\j) c^H^y' »^^ autofrettage j:.y>y>j»j^ ^y. autogenous hardening autogenous ignition tempera- ture (jjty»J^) CfiJ^. ^^^r^^ (S^^ autogenous welding auto glass J^t^y' a^^-^ autoheterody ne automatically operated valve automatically programed tool automatic amplitude control automatic arc welding automatic block system automatic brake J^^y> j^J automatic brightness control automatic buffing machine J^^y' sZ^S^ji, .Id-i automatic cat head automatic change-over switch automatic chrominance con- trol 40 auto trol ^. li^ J J^:^^ ,*Ji^' automatic circuit breaker automatic direction finder j^^y- y^lji^>- (^i^lj) automatic doser automatic feed(ing) (jjrl^ •lxjLu»i) j€^^y>- C-*^yU-j automatic fine tuning automatic flasher automatic focucing jS'^^j automatic forger j^:>^ vi^ automatic frequency control O^L-i J^^y^ ^^^la^J automatic gain control automatic lathe automatic noise limiter automatic phase & frequency control ouiL->j jU jITi^ (»-jkj automatic phase control automatic picture transmis- sion ^* y.jL^ *i-»I^Jai; (»i--s- ^^J ^->-* «-r*H t^'^. automatic pipe wrench automatic range control automatic record changer automatic remot control automatic selectivity control automatic sensitivity control automatic shift automatic spark advance automatic steel J'\j^^ ^Vy automatic time switch automatic tone correction automatic tuning control automatic voltage regulation automatic volume control automobi le J^r^^y ' auto 41 aver automobile engine automobil grease J--*yi cr*iw^ autoploker autoradiography (^jl5^y^ i^:;- autorich auto-starter ^U> available heating value available horsepower available magnification available phosphoric acid A.V.C; a V c automatic volume control avdp i avoirdupois av eff i average efficiency average depth ^yz^ j^ average efficiency average output 1*^^ oJy average produce average sample ,>t^L-* *^y^ aver 42 axia average value v>^U> average voltage average weight X^y^ Oj^ avg i average avgas ^'y* cy.J^. aviation channels aviation gasoline U-aly^ ^:^.>^ aviation radioman e aviation spirit ^Jy^ jij^. avlbl avoirdupois pound avmeter ?^,jt*^^ avoir i avoirdupois; average avoirdupois (Oi^ ^^b) J*^^->->* avoirdupois pound avometer ^.^^^U)^ a vri automatic voltage regulation; automatic voltage regulator a w i actual weight; all width a.w , a/w i atomic weight AWi airway; atomic weapon; auxiliary winding awash ij^^) v^ ^c^ (** aweigh ^^ J^X O^xi oU AWG I American Wire Gauge awl jjj^ a w p i actual working pressure AWREi Atomic Weapon Research Establishment AWSl American War Standards; American Welding Society a w u i atomic weight unit ax ^ ax 1 axiom; axis axial-flow compressor axial segregation axial vector cf->>*^ J^^. axis 43 azur axis jy>^ axle (y\) J-TT ,aJL» ,jy>^ axle box uUl;i> axle casing J-r-Jl>ii ^^^y* axle oil ^^'•^u^.^.OUL'L,^-*^^ axle pin tj^ jy^ c** axle pressure axle shaft ^^^ ^U axletree (yl) J-S'T o^»*. az i azimuth AZi Air Zero azel 1 azimuth-elevation azimuth ^i o-y «(c^^.^^) azimuth-elevation ^liijl-c^^ azimuth only azo-dyes oj^.jjTt^U^j^j Qzon i azimuth only azotic acid dX^}\ a^l .o>i ^>> azotometer ( Uj>^jjj^) ^^ ojl azure copper ore azure quartz azure stone ^j>>V (iCli. azurite .,^-* >J>^V ^mm^ sixs i XA ^-i^-tif mm^ :i:^k moli&a B bl battery; bearing; barn; boi- ling point Bi baggage; Baume; best; brea- dth; brightness; British; Magnetic induction B/i bag; bale bai bridging amplifier Bal barium BAJ British Association thread Babbitt metals Babcock & Wilcox process BABSi beam approach beacon sys- tem bac cJ««— J>1» Bachelor of Chemistry bachelor of science back f ^iClJ U j aTj j^ J*. L» jj^ back & front pitch of a win- ding tr?*?**-' f ^ backbone (o*^*^) "-^^ back conductance Kf^^ J^ ^Jj^. *^3^^ Oil^ back crank pumping back-current cr.^^^ <^k>^ back draft (^^->) cr,>^^ v^ back electromotive force back feeding back 46 baff backfire back flow valve background element background noise <.v j Vi-^^ backhand welding backing earth (4iaw^) v--)l* C-^i i-U backing iron of plane g,->.' -«.Mt* 4»*^ ooi J ^J o^ backing metal {•aiyi-j^jIcT jU backing-off (J^^»k) J^i cri backing-off lathe backing sand >^ (4Zai» j) v--il» C-ia 4-U back kick ' ; " ^/^ ^^J^rt backlash (^3t». c^W- ic^^Lif i^yti backlog cil^;-* back pitch ^^^^ f ^ back porch (0^.>.^)v^ Ol^v back pressure j^u-i back-pressure steam «o^ ^U» back pressure turbine ^^*cri cr^'wT'' v^'.-^y back reflection X ray exami- nation (<^J^ **!•>) o^.^.v^ back resistance C*^^) ->5' ^jy back saw (c^->l*^ ) ^ UT ;^l back sight (i^ •o^U ,^1^ li^ j3 aT ^J bacterial corrosion badigeon ol^^ ^'^ .^Ipj^ BAEA I — British Atomic Energy Au- thority BAEREi British Atomic Energy Re- search Establishment baffle (plate) .o^ J^^-:^ *».i^ bag 47 balq bag i baggage BAGi baggage baggage & mail baggage express messenger ^,j^ <^jL ^IL» baggage train baghouse bail bailer bailing drum baily furnace bainite (<^^« oU^l-) c^^-Ui baked carbon J\i.j ^j:S3\ baked core (^^,j) *^ ^^U baked electrode *i^ ^^r^l baked-out ^^r^' •^^ bakelite (j»> ^y) cJ^^'L baking (^*) *::-=« baking enamel ^^ vl*i baking soda ball balance balance ol^ '-^J^J o'^' balance coil J^J ^«» balance controle nn:^ balanced armature unit J^LcL* ^j^yf cjUli .Id-i balanced cable J^Ut* J^IT balanced load J^L^ (J^.) j\ balanced steel fIjT ^ ^Vy balanced transmission line (J^) Ojt^i> jUiil i«^ balanced -unbalanced trans- former Jy U j^i-J I J balancer balancer set (J^ *^>*) ^il^' balance transformer balance weight balance wheel balancing lever balancing network balancing potentiometer balancing resistance for ge- nerator Uaj^ e5^^^«-« t^M^ balcony o\y\ ^i^^. bald head O^^U ^ Jf:>^. (^r^) bale 48 band bale (vh) J^ bale breaker (^ojl^^j) ^^Cijot ball *^t- ball& socket joint ball anode (<^jfc.T) :>J' a:T ballast {(ob) *-V (iC:- ballast lamp (J^.) ,_5^V c^UJj ballast resistor j^:^^ c-^jU^ ballast road J^ (^V) .b ballast suction pipe J^ aJ^ ballast weight Jil*^' *ii^ ball-bearing tiXi*^^. 4*.«^L- a-JT ball-bearing steel ball burnishing c^ I <^l-c^ I i^ ball-check valve ball ciay tsj"*}^ cK *i>r ball crusher t^l^J^ jC:,*^^ ball hardness balling balling furnace ballistic galvanometer ballistic missil early warn- ing system ball-mill ^lO^^^uT ball peen hammer ball pointed hammer ball race 4-*>-L<^U" 4ii» ,^j*.^L» ball sizing (ji») ,y^:-<*^U ball socket is\<^^ oUlrU ball-type anode ball valve i^I<*j>-U v^^ BALSi blind approach landing sy- stem balun 1 balanced-unbalanced trans- former balustrad (oUi^U) ^jM ,»>J band (J^) **-->' •-''y bandage *^^ ^J^i^ band clay A^^j-j v>*^ '^^ band conveyor banded structure .•l->*bOUi:J- L- band filter (^-i^j^) ->'^i ^^ J band iron *^^ u^ band loom ^U^^jj^U-.lJCi-A band 49 barr bandoleer bandpass amplifier band saw o\^^ (S^^ji* •J^Crt^^ B & S gage i Brown & Sharpe gage band spectrum iS^^y ^*J^ Banka tin fc L^Ji banked battery banked fire Banox process bar (stock) bar I barometer barbed-spring lock barbed wire jb->^ (**- barbotine ^^•'^^ jt:^ bar crow ^^ bar drawing ( jU) v^ t^^j J^ .,jiOyU* bare electrode *^^ ^^^i bare cable -u*^, j^s** «c-aJ ^^^ barefoot well jl*.^ ^^ barff ing (^) •J-^^ - ->^^vrj-> barge *^.i^ «^«^ 'o^^- u^^-^^ v/^'C-^'*. bar generator (*iAJ) jUjIy barges on board o^ ^, c5l»<»^* barium (^jlW^ ^r*^) rt-^^. barium concrete (a**' ci^) *^-J^ *^^. barium getter (^^.->^) t^l*.-^ i^ bark J*.^ «cr^->^ '^^.ysi '^^-'^ bar keel *j^ JUa-^" ,^1^ *^^ ^j^ J-*' 0,^ Barkhausen effect Barkhausen jumps barking drum iSy.^y ^^^^ barkometer «^^ii^ J-'\ ^Wl^ bark stripping machine bar mill (^) c^iL-^L^ ^jy barn barograph barometer ^y^^jjlj i^s-:--!^ 4jw-jLl» barometric pressure ly«» jLii barque J^^ <- ^y^^ barrage balloon ,^^^0^1* barrage reception barr 50 base Barr-Bardgett creep test barred box barrel cJu c^l^ (*a*» o^l^) aCi* barrel anodizing ^aCii j^ ^oiT barrel arch ^_^ JU. barrel cleaning ^iji-U^ barrel electrode position barrel enamelling barrel finishing ^^^>^, barreling oI^^a; ly-^lj^ (Sj^J barrel plating barrel polishing c^l*^ barrels per calender day barrels per day aCi. ^joij barrels per stream day barrel vault ^.^ ^^ barren sand barreter barrette file barrier layer ^^^^31 o^ bar rolling Jjxi^ 3^y Li %jU barronia barrow bar solder bartizan cy^.^'H-^ tr^. barye (C .G .S ILJu ji jUi o^l j) (^jU baryta (Ba O) <*ijU o^l .c^ jU baryta water co jU v^ barytas (^^--i^ Ba SO^) o*^,jl. basal plane •^f'U ^^.a^ basalt (^yUjtirT(iCL-)c-iljlj bascule bar c^lojIjjiOlJ bascule bridge base fv«-j»V a,L lO^i^ ajL !4»L baseband Ji^l oil. baseboard (oUi:i-U) .jljl base bullion v^r- «^ v./- base course cajlj j^^^J ^iV base line (v^) t5-^ -^ basement ^>^ «^ base 51 bate base metal i>iai| gi^^iw base of a die c>^^ (S^" BASG British Association Screw Gauge basic brick J^ ^^ basic capacity basic cupola JL\i J>^ »j^ basic dye (jT)^'Ui:^^ basic emf «^*> ^U'^ ^^^ basicity ratio J^^ >^ basic lining Jlii ^r-T basic open hearth pig o^ basic open hearth process basic pig Jljs uj^ basic pig iron basic process Jljs t^jL^Vy basic refractories ^'Lks c^Uj^-J basic slag v^'Ll' •-'^^^ basic solution ^'Lii J>)b^ basic steel oo^i Oi-j) ^'Lii ^Vy basis v^UI .Luj» 4A,l» basis box(,3-l>c^l^. <^b) J>u-# basis metal t^>> J^ basket (c^-^lSI'J) ^^K^ '^\y^\ bas-relief <^^-^^. J^ '^jk bass compensation ^ ' ^ bass response z.^.t'. , bastard cut of file bast fibers (...^ur .our) ^Lf vjy I bast silk c^ r^.^J batch batch bath cM^ iSj^\^ c^^ batch cell batch filtration (iSJ^J fUi>-) <^ft^ ***-** batch furnace bat chg i battery charging batch process -* - ^ - ^ batch processing batch still (C-AJ) ^j) batten .jui .JU; batten holder batter pilet^^^^^*^ ^(S^j^ aiU battered *^>- battery jUjT !(dU) J-a .(^^'L battery acid battery ammeter (Sj L r*^ .vT battery box cf^rL L*». battery capacity ^Jk ^J^ battery carbon iSjk Jl^i battery carrier iSjV cs-^ battery charger (.ISCi-.) (S^k jj^ •iCi- '^ ^c^^.^Jk battery charging plug J^^ J iS^ ^. *>'L2»>> battery charging rectifier J^^i ^^ ;L IojjS yj:L battery charging rheostat «vj — ^^. ^"^ S-^' battery ignition S^y\ sy^. battery isolator ^Jk ^v battery jar <^^r L ^> battery lead <^w^"^. V^ battery oven iSjV (o^J jU^I^.) Ij^ battery plate ^^U A»uL* battery receiver <^yk ^ ^-■^'-> batt 53 bed battery red lead iSj^. ^^ battery solution battery steamer battery syringe (Sjk *^^ battery turntable battery wells (a-^' dXi^Aj J-«^^) (iG-) c-^-T^* bauxite cement c---^^. OU-^- bay Cj^^ ^ f^\.f^^ ,^ \ ^ t^j^ ^y. beaded texture ,y*«— *' AJl:>cit beading r^,M!^^3J bead of solder (Sj^^^ (S^^t^- bead weld ((sJ^yr) Jy^- ^ B. E. A. I. R. A I British Electrical & Allied Industries Research Associ- ation beak ^^ ^^^^ *j^ »3^ beak iron o\o^^ £Ui beam .(»>» «tiC:*Li .i>*T^ beam approach beacon sys- tem iy.^--^'-> i^. l)eam current beam ends ^*^ v^ t^U^i beam-power tube beam-power valve beam -press c-^^^ .^Gj»U ^^ beam pump ^C^b LJj beam span o*^^ ** ^^ beam warping c>»>. ,y^ *W bearing iOULrl* bear 55 bell bearing bronze oliiit ^>^ bearing cap o^^^.'^'^^ bearing capacity ^^ c^jU^ bearing cone bearing cup a-^U bearing deviation indicator }\ ^1^3 bearing friction ^CJlp^U bearing journal Ji-»l j>^ bearing loss ,/^^^. ^>^'l bearing metals uUUU ^^UjUT bearing oil **^U ^-IT ,_riJ' bearing pile J>»L>t,U t^jU^ ^.^e oU?" '(c-~-« 4>-*J ji) bearing race ^j a^^L, bearing stratum ^^liU LV bearing value flU- o>jliL« bearing wall JU^ ^1^.^ beat V 'o^3 'C*^) ^^3 beaten gold Mi» «3jj beater 4:.^ '-^.^ ^V j^^v. 0>> beater in .iI^jIT beat frequency (dU) asj ou,L> beat frequency oscillator beating up mechanisme (^03 L) ^^i bed 4iV .t^^ Beilby layer ( Jli) ^^ az--^ bell oL^I tiXiJ ijj'y^ bell & hopper bell & plain end joint *S^ aj Ai ^^ Jl-*rl bell & spigot joint 4S^ AT JLjI bell 56 bend bell bath dsj^J) ^^^l; olj bell cap (cJii) ^oL>. J-y^^ bell crank ^^^ *^ ..T) ^yU olj bell metal o-yl^ tJ^ bell mouth iSJ^r^ (asU^) bellows ^--S' ,^^ li 4,^2-^ f> bell push bell shaped magnet bell transformer (jL>-l) (£^3 Jju^ belleville washer ^MC^ ^Ij bell wire jL^I <^j <^ belly i'or-*-' K^. •Jj^) <^^ belly guy^5^^JUJl^^l^^^j belonite o'-^>-' t^'^-'^^. below proof belt Jb^ oljJ .' 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J^i^^jT blind vein (o^m) j^ Ifj blind weaver oL». ^^^ blister (^^i->) ^J Jjl*' blister anode blister bar o/'*^J ^Vy blister coating jI^aLT ^U blister copper 0^<1*T ^^^ blister steel Bloch band e^ j\y block »i blocked impedance blocked route ax--* .b blocking ^J«J^ blocking bias ^^5 j^^ blocking condenser blocking oscillator blocking period blocking section block pattern (<:^.->) c>l^ J^ block plane block printing block pully block sequence c^'*^^ -X^ ^'^ ^j>i •l^z-^ bloomery o*^^ cT^ ^'>y »^^^^ bloomery furnace bloomery iron oyr J^-^ ^ ^^^ blooming u«X^ t/-*^ •^-'^ blooming mill w bloom of an oil o^^-> t5>*^ blotter press t^jLiJ ^U blow-back tiC:*; u^j ^^ blow-by 1^* jUi ^>(;l blow-down (Sj^:^ .^J^" blow-down pipe blow-down pit blow(ing) engine graogsB blower blow holes blowing blowing- in blowing-out blowing through ^^^^^ ^j^|^ blow(ing) iron ((sj"^^^) <^ blow lamp iSJ^«^ t^j^ blown casting ^ t ■ blown glass o*^^ ^^^ blown metal •*v»i ^ blow 04 bn blown oil ooj. ju-^l ^&^j blown point blown sand <^^U LU blow-off valve aJlc^; ^ blow-out {cJb .l>-) uby blow-out magnet ^y?- ^J^\xi^ blow-out preventer (oii ftU-) jl^A ^:. blowpipe cSL'y i^^j^ «^^ aJ^ blowpiping c^j>> aJL-^ At^y^ blow torch t^jlsU-pJ ^l>>- blow-up o^^^^-^. 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Ci^i t^l^. jI>JI chevron ^^ ^d^ chill inserted in mo(u)ld chill mo(u)ld c^^ii vJU .a>mj chill nail (a::^*,^) .ju^^^ c** chime «e^.yUt ->U^' 'i^J '^3*^ chime tube (jU^I d5C;i) d5Cz>T :]^ chfi chimney (stack) u^^j^ centi metric height finder china clay j^ flU- chid I chamfered china wood oil «i^y ^>i^^-> Chinese white chgi chins c^*^T ic^^ITaj IL* i, charge; change chintz c-^ A>.jl, chip 101 chro chipping ^i^m***^ ^\jA»,ku» chipping hammer ^sj^^ ct^ chippings r A I: 6) «iC-, o>- chisel ^.^' .<:C-I ..^ ,»^ c«* *»J^ choke !(J-«^yl) oUU !^,^ choke coil ojU-J ^^ chordal pitch c^^o c^ chroma ^5^0 «V^ «*^-> ^i^^ chromate primer jl^^J' ^^^ chroma te treatment iSJ^^^J' chromating iSJ^^^J' chromatizing l$J^ ^^J' chromatography chrome iron ore chrome leather 4i^j ^ol:^^^ a^U (.ol j^Ij^ f^^ chrome-ma gnesite brick chrome-Ni -steel chro 102 circ chrome orange «f>^r ^jU ((£^j ^-T) jl^.^ f^^ chrome plating 0^1^ r^^v^ chrome solution c^l^. c-J^^^::^! chrome steel (31^^.^) ^Vy chromic acid cell chute jIJu^ ^ia^ <4 chrominance •l5^ UCj chromit brick j'-^^J' ^'\ chromium {^_\^j:> .j^^) ^3 J' chromium cast iron chromium coating J*\j3^ ^3^ chromium copper ^b ^j^r ^Jlj. chromium plating chromizing J \ j^ r j^ chronogram Ol^j 0-.1 <>j^ C H (J i centigrade heat unit chuck (►It; *^ chunck effect oljS ^1 ji j_)3 4*y j^ft ji ^^u ^>^j^) (^jb cf^i? oljS (»r| ja>- 4.rj^L«>» churn drilling Cil cast iron; core insulation; corrugated iron Cli colo(u)r index CI Al alloy cast iron CIEi Commission International de TEclairage c i f (jli \\^ 3 <^^. 'UO ^^ ciferisation cinder oLj^^ '•j\^ cinder concrete •S<»,^ j\ Oy^, cinder hole •■>\^ (rL3j>-) c^'^ys** cinder wool •jL_^ (^ .^jlj:. ^^ cinetic energy ^^^^-^ (^3^ 1 cinnabar 3^^-^ cir bkr I circuit breaker circle shears jb^^ ^^s^** circm 1 circumference circt i circ 103 clam circuit cistern ^LjIoT.O^^ circuit jl^^ r I T 1 circuit breaker v^ * x ♦ , . ,^ ^ , California Institute of Tec- *^ " "^ ^ hnology circuit closer J-»j ^-Is' ^o^ol^ circuitry <^>x:3jla> o^>* cit. a 1 circular arch <»U;j^^ ^/^ citric acid circular grinding citric acid circular loom Ji^ c^li city gas ^.L^^j J^ '^- jl^ circular mil ((^-r- e^**^) -^^^ J*^ circular pitch C*^^) ^^y c^^ ^^^ ^ circular saw ^^^^ , , 1, • I civil engineer o\^.::^\^ u"^^^ circular shears ^yb^^ ^y?^ circulating reactor L K. W i ,, , ^, clockwise circulation of a vector , Hb -> ^^' """^^ call; centiliter; class circulation of electrolyte > circumference oj^ « -!»-»«> center line circumferential gasket circumferential velocity chlorine ^\^ c^^ «o^»*'^ ^^^-^ clad alloys v^elo circumnavigation ^^3 ^, ^^^ (v-^:^) c^^^UT {j\jr^) iS^jy\^. ^^:>jy^\J cladding c^3L- J^5J> cir m i clamp circular mil (*^i->) *^->^ v^ <^*' '•-^^ "^ C-iron ^l^^li 0*T clamping c^j^^.>^ clam 104 clea clamping bolt <^jUi ^-^j clamping circuit clamping dies oTlixf cfU^^^i clamping screw jI«a^Cs ^-j clamp of the lug clamshell JU^I^^ diC-:>- clamp-type rod jlxu-^ Oy^ clapper ^i^jjsC^ clarifying basin dark Cf-^J '^^^ ^r^L:^ ^^j:> Clark cell Clark standard cell J-:* classified grinding classifier .(^a^jAJb *lC:-^ classifying cone class of finish claw u^^5==^ «^ claw coupling J^^^ s:>^^ claw hammer clay JT .o--> ^^ clay-&-8tpaw mortar jChir J,>U clay burner clay contacting clay gun Jif ^^ U aT ^y clay pipe o^ clay revivifying clay shale ^j iiS^ aA* clay treatment clay wall t^l*.^^ jl^i^ clay wash Jf l^. (cii) t^^Csj cleaner floatation cleaner's solvent iSJ^j J.A»^ clean flow 'cr^y^^. ol^ cleaning lyL^-^ nSJ^jt*^ cleaning bath cleaning, opening, blowing cleaning solution cleansing blower ^yj^-l^* o*^l>» clea 105 clos clearance oU> a^ clinker built clearance angle clinkering c^ju^^JiT .^sy. ^^ J-^ y c-ie *ijl3 clinometer c^ v^ cleared goods ^j.p ,ci5:^:ib clearing (c^jLol^ c^l^. ) ^^<^>. clipper jjou; ^^.r clearing-block mechanisme clippers U ^,>6^T) ^^ clear lacquer dips ^^i cleat .^.A.V../ clock brass c^L^i^. cleavage (j^) ci^ .c^ clock calm cleavage brittleness cS\^ i^l^ .<•! jT t^U^^ Uj^L j^ ji ^^f jl:^^ clock oil c-^U (^1^ j^^A^j cleavage fracture clockwise rotation ^, ^^^ a^xjuiS^ fl^ <^j j^ fl^ c-pL» *j^Aff^ <^-5^ j-> c-^j — >■ fC^Sj cleft *^ ciK-i clod crusher ^^^Ci^^— v^»^^ clevis {^s^^j) v^-> clogging climber ^- e* ^^^-^3^ J^ -^-^ *^^ '^'^-' *^ (^ jl ^.ijj VU (S^y) J€j cloisonne climbing ability ((^j^L:-^^ ^y) ^i'j\^ jyyA^tS tjyy^ ojoi close anuealiug a::-* (^jICjIj clinch hammer jSi>.^ (cP^) close contact clinch iS-^^ji, (A*ias j^) ciii.>ji ^"^^ * J^'^ o''^' clinching screw wire close control clinker «*T oji Sj/^ ojU^ «o^j:> ^ closed-circuit TV clinker brick *: •- ^z^^J\^m O^.^.y^" * 5- ^^T «<^^^5-T closed coil armature clos 106 cm 4X-«i j]>Xm L» ^^:^^jl oUlai C^jIS'j;^) j|^^>»^ ^^^..^U closed die 4i-> ^,J^ (t^^*i=«^ closed-open J-»j ^ cloud point (c^) CmzjjS' iLa closed sand cloud test Oo^joT ^.UjT OaI^ ^vT A^Ij* ,«,i^9 A-»U closed shelter clock clr 1 .0^3.^ li^ colo(u)r closed tester club footed magnet (jux^i :.i,ii ^^oui) ^, ;jL. iS^*^r^^ iS^.^ close-packed structure cluster v>' j^ »^^^ c^L (Aiaw j) 0^ ((^lo-b Ja>- J> jT close-up view ^oji jl <^Ui cluster gate iS^<^y^ .iC^I j <^U closing coil (ilU) Jl^'l dl:^^ cluster hardening cloth o^ftU .^jL (J\a2,^ t^JL-Za*- cloth beam *^->t^ ^j^.^s" cluster mill .^jOJU o^ ^^^ clothbinding cluster pile ^^,j\^ (^Isc^) t^|A;>->^, ^ clutch c>*5' clothing leather clutch collar cMT i5> (a^i-,^ 0-0 jl) ^^>- jH^ clutch finger cMT ^^i^l clothing wool clutch jaw cMr cOi (o^i^ J •I;/' ^^) ^jL c^l^ <»^, clutch mechanisme cloth lap <^Ai L. ^^l->^ c^^ ••XlS^j^ (—*il^ cloth-lined paper jb^-T ails' cloth polishing wheel cm 1 centimeter <>-jU L» C^s-b^i C^r?" cloth take-up roller Cm 1 ^/-^jk i^jy) curium cloudburst ing ^,^ 4*j>-L- (c^^^'-=^i-> 0Ua3 c^jIS'j^O ->b0^«^. Cmi cloudburst treatment cooled in muffle cm 107 coar CMl cooled in oil corresponding member coach screw .(5iL-4*ljl ^^ CMCi carboxymethyl cellulose coal (i^xJUi coal crusher J^^ ^j .lCi^> cmd I coalesced copper compound (_^io-^ir (^ixrir ^^^ cml i commercial coalescence - cmpr i computer coal pitch «i^l-J 1^3 o\J^ coal powder Jt^j ^^^ cmps i coal-supply ship jS3[i} jlzS' centimeters per second coal tar »iC:-Jl^i ul^U ^ 'j coal-tar dye J^J^ iS^J cmpy I centimeters per year coal tar oil «iCi-JU3 Ol>> coal-tar paint J\J^ ^j CMSi coal-tar pitch «iC:-J'^iOlJa» center-of-mass system coamings ^^L* ^r^^uJu O .J?L^ CN , C.N 1 ^^ jV-i t^U*_^_j3 <* v^ ■^->->^ ^^ coordination number ^^^J^ coarse cut COT (OU^) c^j^ c^ .^.j c' closed-open; company coarse cut drawing ^^^yJL» Coi cobalt coarse file 'coarse filter c^j:> ^\^-^ COI coarse finish ^^ coor 108 coef coarse grained sand coarsening coarse pitch coarse structure coarse texture ^ilox^^^ oUx^L coastal traffic coasting (S^jy^^^^ ns^jy ^^^ coated electrode coated paper coating coating ability coating coefficient coating pistol J^^j *^ >!--** coating ratio {^j) ^^v^,^ coat of nail .jj coax i coaxial cable coax dry load coaxial cable ^y»^t> J*X coaxing (^) 4*li5 Ova* jjj cob (i^li Aiib J^TLy* AT^^jiXij c o b i cleaning, opening, blowing cobalt (^,U^ ^^^) cJLT cobalt bloom (j^) cJLT ^^ c^\s ^1 cobalt blue cobaltiferous wad jIjcJLT ^ cobalt plating O^I^JLToT cobalt steel cob brick (^ U-) cji^ cock c^^^U- ^ cock bill ^J ,;^la^ jL.> cock boat viL- ^ca>-^ j^J'kJ'^ cockles ( J^) *J ^yj^ iXLy^ cockling (*^->y Oa-i ^^-^ cocoon (^.y} *J^ cocrystallization ->A^V CoDl cash on delivery codeposition «v-^^" (** code writing machine criy>->0^' coef(f) i coefficient coefficient coef 109 coin coefficient of compressibility coefficient of corrosion coefficient of cubic(al) expan- sion ^^- J,UjI v^^^-i coefficient of equivalence coefficient of expansion coefficient of friction coefficient of linear expan- sion ^Ja>^ i,U-J I v^^ coefficient of mutual induc- tion (dU) J,li:> (^UJI ^^^ coefficient of rigidity coefficient of self induction coefficient of superficial ex- pansion ^s'^ J:,U-J I «--i>r* coefficient of viscosity coefficient of volume expan- sion t5-^^ i,L.-jl v*i^ coercive force .^i U-* a^ li^ cofferdam coffin JjOi^ cog 03^jli*i^3 «i>»^ 4AsUi (to) cog down o^J'^jy cogging mill ^J^^^^;^^ ^jy cogwheel j\:>»^:itj^ coherency ^s^^^^i •e/'^*^-^ coherent light radar coherent oscillator Ll-^ ^^^L— ^1 • U--« ^;XJ L»^ coherent precipitation coherer (^.^'->) -'.^i^ cohesion 'o^^^^^ ^'•^^ cohesive strength coho i coherent oscillator coil ««J>^«^^?«i «^^^^^ (J-^yl) Ji^ ic^.y *»JJ coil antenna c?^*^ c>^ ' coil box coiler (v^ coil form coil pipe coil pitch coil spring (J*^/l) t^W^ (dU)dUM, coil-type method coinage UJI ur^J com 110 cold O:*}^^ *^j*^ «(*C-) ^^ coinage bronze ^J^ *^ jUT coinage gold coinage nickel coincidence ^ l>»>> ^.^ coining o^'j^^ ,^>C- i(aC*) o^ coin silver coke cfAT coke bed ^ Cj*. coke-breeze cUT aTU- coke cake car4i>j coke coal t^jUdlT (v-U^) ) cJj^^:^! coke liquor (5j;i*iir :j^ *-j>UU coke mill ^ c^U-T coke oven ^syP^ •->/' coke-oven effluent coke oven gas m*m\ \ coke powder ^^J" cokes ,/yt^l^--l5- coking c^jLdlT coking coal colcothar iSj>-\ J^ cold anodizing i^^- o*^ ^ cold blast pig ^^ ^V o^ cold cathode jis'^^- oiir cold chamber machine i^^ AlaA9«A U Ji J^ c>*-L« cold chisel » ^^-^ jU^ cold cracking ^jL^^fS^'^J cold cure o^ cP'^^^J cold-drawn •o^- c^-?'^^^- (**^) cold-drawn tube cold extrusion cold forming ^^w^jJlj cold galvanizing i^^lj]lf cold-hearth furnace cold-laps ji* iS^j j>. ^i-Lol cold light ^U:^^ cold metal •a,ooT Jl§ .^^jl^- ^ cold-mix asphalt ^^cJU-i cold-pressing (3^) t^j*^^ cold-rolled (.»xi)^^^ ^^y cold-rolling ^^ ^jy cold rubber dl^x-V cold-shortness ^ox-iCi 3^^ cold ll^ff colo cold shot cold shut cold soap c-ao o j^> Oy, t* cold vulcanization cold-welding ^^ J'^ cold work (3^) (Jj^^^t* COLIDAR i coherent light radar colli collector; colloidal collapsible bit collapsible ladder collapsible mast collapsing (cJb c^jl^i*-) g* collapsing load collapsing pressure collar c— ♦-» <*W *^^ *^^y. '*^^ collar bearing i^l^^^i* 0^1' I collating machine collecting mean collecting plate ^k* collector collector brush 'iij.jjL?- .JUj collector rings «OljiJ c^Uy>^^. collision excitation collision ionization collodion silk &> laa colloid "V'^l^ colloidal (S^^ colloidal clay .o^— :>- ^j colloidal electrolyte colloidal structure )o?- collotype (vl>-) ^>'^^ colophony OU^^ colo(u)r anodizing ^j u^T colorant ^/li-; i^l*. colo(u)r buffing iBOAitiioD colo 112 comb colo(u)r carrier reference colo(u)r gate colorimeter colo(u)r index colo(u)ring colo(u)ring power ( •^^ -> ) est ' v>^ -> O joi colorizing is'^y^ J^h colo(u)r killer (>L") ^j J\^ colo(u)rles8 lacquer colo{u)r mill com(m) i communication; commuta- tor comb ^lii ^^.- 4>-^ r(<»U) *X^>- combed cotton o^j^^i-^j b L^ combination current (dU) v^^Oli^ combination lock >j Jii combination socket combination square combination yarn ^s^J,s^^>^ combined carbon combined communication bo- ard oli»Lijl Oc^lj *C*jS combined load ^ ^ ->^ combined stresses combined water comb lightning arrester combs (^^'cuiU) AiU comb 113 coinm comb trap ;.Jt> (^^*J^)^^ i tdlclA» OyU-* combustible cr^>- .lj>- combustion Jl^ combustion chamber combustion gas combustion point iS^^ combustion surface Jl^y^^l c^ combustion temperature t^U^ combustion tube furnace come-along clamp Jji$' c-w Gomel J^>^ cr*^L^*^ come quick, danger commercial commercial alloys commercial aluminium commercial brass i^^*-^ti!^^. commercial efficiency commercial irons comminution Commission International de I'Eclairage Comite Consultatif Interna- tional ^ Ig^olLLjjl ^Jy^ ^=^ Comite Consultatif Interna- tional Radiocommunication Comite Consultatif Interna- tional Telegraphique Comite Consultatif Interna- tional Telephonique Committee for air naviga- tion & ground organisation ( Ls Ui ^, )^^i^iAC^^^^ U^l^bii^ Committee for Coordination of imperial Telecomnuni ca- tion oU^LJjI i»y.aP- tfjISU* 4i^ Committee on Space Research common lead cl>- v-*,^ common logarithm ji) t^jL^I (»iijlO «J>*^-* r^->^ ( 1 o ^\i^ common rafter U >- J* ^ ^ common return J^r c-iS*^. <*»- common salt comm 114 comp J\j^ viU .(»U1. dUi Commonwealth Advisory Ae- ronautical Research Council communication i>Ljji communication facilities communication range azi - muth communication satellite community antenna TV sys- tem ^ ^^. 1j ^>l^^' ••^.i:^^ Gommutating machine (caj) JbJyL^>^,>^U commutating pole {^) JLS J^ commutating pole generator commutating switch commutation t>i>*^" ^oy^^^y^ commutator (y^) jy'^yS commutator ammeter commutator bar jy^y*^' Ilj commutator cement jy U^r «jU- commutator compound |^|^, commutator end jyyi\S' c^- commutator pitch {^jy\^yS Ji) ai»-lj aL<»U comp i composition; component; comt)ound "^^^ COMPAC \sy^ y:> aT Jbir compact battery companion flange com par 1 comparative comparator compass UxJa» compass card U^* Aa.JL* i^LiT compass error U:JaJ ^s^^>>■ compasses jlf^ compasses- leg ->^^ *tk compass-plane ^x-^- ;a;j compass saw compa ss- w i ndo w compatibility c^jlTjL compensated semi-conductor comp 115 CO nip compensator complementary MOS completely self -protecting complex admittance complex aluminium bronzes complex bronzes *jtj (jU^>^ complex galvanic cell complex impedance complexing agent J-^^' l>^ complex power iJiiai^ uly complex salt bath .(^^^L-fU^- compliance (^i) Jii .^zijlj comp m 1 compound motor com pole i commutating pole component ^ J ^j^ «4i)j^ composing frame {j^ ^j^^) <-->^ composing machine composing stick composite (ship) ^ ^^I^^i^lT composite anode v^^ ^T composite cathode v^^ J^'iT composited circuit composite materials v*r^ ^1^ composite plate composite sample composition v^^' composition exploding composition water composi tor o^^^ -^ compound compound compressor compounded oil ^s^ J j^jj compound field winding compound motor v^^ jy^^ compound rest compound stresses ( jij) v>X^ t^l4^> «v^j^ <^1>J^ compound-wound motor comp 116 cone comprehensive beacon padar compressibility factor compression ratio compression-spring specimen compression test <5jLis ^.UjT compressive ^strength compressive stress compressor oil j>-^^ o^jj computer ^.^-^ i^'^-^IT comraz i communication range azi- muth comsat 1 communication K copp satellite con i concentration; connection; contra cone i concentration; concentrate concave compass plane coned I concentrated concealed joint h^f.^ ij^ }j^ concentration cJ^ 'J^^ concentration cell concentration(cell) corrosion concentration plant o*«-» (^yO^AV* -^'j^) -iaj^^ al^jlr *(SJ^^y^ concentrator ii-U; .If jIT concentric jT^ ^ concentric cable js'^ ^ J,ir conchoidal fracture ^o-* ^iai* conchoidal marking ^vx-, ,JaL. concrete Oy^, concrete coating ^y^-> ,^^-> concrete core concrete diameter concrete gun ^l^U--- concrete lining jy* ^^^T concrete mesh ,^--- jy concrete paint Oy^ f^^j concrete pavement c*- i-^ cone 117 cond concrete paving machine concrete-piercing bomb jjS^ 0»^ V^ ♦'-^i'^. V^ ^ v^ concrete pipe ^ L^*- *i^ concrete road cs'i^. •'-> concrete screw concrete slab ^ ^^. Jl^ concrete steel c^ ^>^- concrete worker >.-> 0^. concreting (^Ji-^O^^. concurrent boiler cond I condenser; condition; con- ductivity; conductor condensate ^ ^*^ c-ii condensation Ol*-» condensed gazoline condenser ^ojljS':,^ .uJU- condenser charge Oi^ j^ condenser foil ojU- ^>iy^ condenser plate O}^ c^^ condenser transmitter ampli- fier ^Jj^ oy^J^ i L-i ^ j^ condensing turbine condensive load •i^ ->k condensive reactance conditional grant J»j,^ iJU-i conductance conductance cell oi^^-><-U conductance curve ^, U L- j <> conductance titration conducting period conducting salt ^flsLjdUi conduction (clU) c^Joi^ .^ULj conduction band conductivity u^y (JU> ]>. ^.3 ^. U Li conductometric titration conductometry (,y,L*-i) a. >^' A>j^7 Ji-> conduit conduit box (di3) cond 118 cons conduit coupling o^L% ^^^^ conduit rodding condulet c--> cone i^j^'^ {(/"aJb) j^^ cone crusher cone(d) cutter ^j^=^^ 3> cone penetrometer ij^ cA^^T) J'^^'i^^ ^-i^J conforming anode ^^ vJoT conglomerat (i^.^L^yr conical crusher ^ ^Oj^ ^I>-^) J*^^-^ ^i<£^ conical wing-valve conic section J»^>^^ t^^ conjoint action connate water connect (to) connecting lx)x {dX]) oU^I connecting rod .(J-:-^yl) o^U connecting screw connection i^Uol .JU;! connector o>-L» ^^^^^ «ia> Ij connect to frame <^>«j^ ^. Jl^ajl fly ^-1 (cUJ) JU;l conol jLif ^-.I^Ua^ conrod ( J--^y I ) Oy b consequent pole conservative flux consistency cJiU .^ly consistency test consistometer ^^^kU console «J>-^r .^^J^ lil ^ consonance ^l^y^ nsjL^^ Const J const 1 constant constant c-:.l3 jlai.. ,1>U constant current constant current generator constant current motor constant current transformer constant filtration constant wave ^'^i^ ^y constituents jUT ^\yr\ constitution diagram cons Itt cont {^ odr continuous mill cont 120 cont continuous rating J^ ^J^.^^ continuous rating permitting overload *^^. e?*-' -^^ continuous roll mill continuous-successive induc- tion hardening continuous tapping continuous wave ol^^A^^ contour c^ contour forming c^j'Ci^'UA-^-r contour hardening contour interval contour line (oAO Jl^' ^ contour shaping contra ^l> li control instrument (^^rJi'Lj controlled atmosphere ^i-.*il controlled cooling ^Ji^ <^jL-^^ controlled rolling ^t> ^j^ controlled thermal severity test iSji'^yi' Jt^j^ controlled-volum pump controller Jl^^ .iCu-^ control panel iS^.^ control ratio o^J c---i control reil jlf Xai^ J^ cont 121 copp control room ol^J 3\i>\ control valve <**^' V^>- '(J^ ^ convection conventional stress i,j^\ j\ convergence o^U>' '^^1^;^^ conversion J»^' conversion coating <^ ^ ji^^ conversion efficiency conversion factor J*^ ^,>» converting 't^^^,^ convertor J^v •-^^ >jy^jy^ conveyor 3 •oi clU^ ^^j j^ .^loiT .(u^l*^.T) cooled in open furnace cooled Quickly cooling bath cooling coil .a^^^^^ viU-,j cooling curves cooling rate iU>.Jl c-f^^ cooling tower .vXixS dU^ ^^ coop dLL>- Cooperative Fuel Research Committee oli^i^' t^jisU* az^ coordinate oUia^.. coordination number C^->^. cT-J^^^ cop copal gum cope cope & cone J'J>=^ u-^j^ cope stone Uj_^ (IICl- «4^^ liC:-. coping ^j^ - cl3 copper bath i^j^ v^ (cp'wt'.) r^ copper bit (t^^lC*-^) Aiy* ^ copp 122 core copper bus (3^.) ^5-^ c^ dX^J'j\f U <^^Jl» copper cell copying cutter ^ jj ^ vT iSS^. J^3J^ ' -^<^^ copying lathe ^r j.\j ^.^u copper clad :>yr^,^^ .^^ ^j^ U ^ cor (r) i corrected Copper Development Associa- tion ^^'^^^ c^^^.^^- , , I I -...,. , corbeled vault copper equivalent -^ (JUT ..).,.l..l^ .U «^^bie steps copper fastner ^ c^Uw ^.c^l^.^^^. '.^ OlcL copper-lead alloys ^°^^ ..K-x-^ <^ copper lead bearing cordage Jj\J\ , j^ c^l^. U. o^.^c^l^sUUU cord drill JlS li. copper loss cord tyre copper oxide rectifier jU JB^ I «^^ 15 ULO •<> Li3 ^*«X >^ ^^ corduroy road .<^jl^l S^W- copper plate printing , , - , , core H->y>* '^>») *^--» copper piating u^b^^^i t- coppersmith Jl^ ,(^^ ^^.,) .^U ^ ,<^U copper solution .^ ^T fU^ (^ ^^U^j c^^as^j ..>. copper steel jb^ ^V> ,(^^4^=^, ^) <:^U *J J .4:^U ) ^.>» «jy •uiiT^ (*»«^) *^ core binder CO2 process (t^^^xaw^) Arj^U *.;,-*-> core 123 coro core blower machine core box {(S^ *^=*i-') *^**^ v^ core catcher ^^J*^ ^^.^ core catcher device cored carbon core drawing *^^\^ isy^ ^J^ core drill y^. ^ cored solder jbj^ (^ core extracting device core extrusion machine o^t* core insulation core iron «*^>») *^* o*^ core loss «(^) ^-* -><> ^>^"' core (making) machine core making core memory core oven <^^*^^l^ o^f core pin (^y>>» .oJ^) o--fi» .^ core plug iS^^ ^>' core print core print packing core refining core room .(^^4>:^U ^.^ core sand ^s^^:f^\^ *-U core shooter machine core transformer coring <^jl^»^>» coring gun cork VHv^T corkscrew corkscrew rule cork wheel cor mem i corresponding member cornering J^^y' cr->^ corner reflector antenna cornice snidi i^U^ *J^J corona{discharge) coro 124 corr corona effect (dU) t^MU ^1 corr i corrosion correction thermometer corresponding member (to) corrode cr^^ •33' corrosion at the waterline corrosion by atmosphere corrosion by fatigue corrosion by fluid j J'^j^ corrosion by gas Ujlf ^ojj^ corrosion by liquid corrosion cabine corrosion cavity ^:>j^ c^U^ corrosion cell J'^j^ J*i corrosion constant^/oij^ c^U corrosion-erosion corrosion fatigue life corrosion fatigue resistance corrosion inhibitor iai^bjL corrosion paper ( c/^' -^^ *A ^-^^ ^ ' ^. corrosion prevention corrosion probe ^as jy>- as Uf corrosion product corrosion rate ^^ jy>- c^^ Corrosion Research Station corrosion resistances^ ^.^U^i Corrosion Resistant Council corrosion stifling corrosion susceptibility corrosion test ^^Ji^- J-kS^j^ corrosion unit corr 125 conl corrosion velocity corrosive mercuric chloride corrosive sublimate <*J^>- corrugate O^b j^>- corrugated glass jb^^C^T a^^ corrugated{plate) iron corrugated sheet corrugation corundum <^^ajj^ corundum brick ^y^jf ^^T €OS i cosine COi-silicate process cosine u->^*-^ coslettising ci-T ^^jfc U-.» COSPAR i Committee on Space Rese* arch cost price oJLi<.U; c-^ cost record ^ j* oj^-* coll cotangent cotangent cotter key cotter pin cotton cottonade cotton-cake cotton covered cotton-factory ,^-t>'i *iU-jir cotton gin ^^c/^ C^rT 'O^^ O-s^l^ cotton-mill t^.>'i ajU-jIT cotton print c^ A>-jli cotton velvet ^ J*^^ cotton yam ^^l*^ e cotton yarn count i^l*^-> i^ »^ cotton wool cotty wool couch <^'^^ lAjUIT coulisse cr^^ coulomb -?l**^ *^b) o^^ Coulomb friction 'C^^/^cr^^ Coulomb's( torsion) balance J^^ 9^, KSiJ^J coulometer ^r^J^f coulometric method coul 126 cove (c^jlCl j^^i^ countershed (o^^^^) ^.3 ^je coulometry ^j^^^Js^ countersink t^jL- <^,^ Council for Scientific & In- countersink cutter dustrial Research t^l<^.j^ ai^^ ^^i*^^ J ^^U oU^A^J AiU-^^i countersunk head screw counter i->*^.J>- ^ ce» ^T ^Jx- jl aT^-iTv^ ^.5-^^«^ c-^ counterwedge ocuz^ U j\^ c^^lijis^ L^jS ^ j\j J^\ counferweight r u^iz^f ic^j (^i c^U-) o^^^ji^*^.>- couple corrosion counterclockwise rotation J^^ ^^j {JiSCzj j\ jy) J'^jy^ L->^ ♦jy^^. o*-*^ «v^ ^. Lr">^ coupler „;^^ CopL coupling counter-current boiler jLjI .c->-» .(^^Cxi*- «ei^>''v>^>'. ;^^--^*1;^Uj. '"-Hi coupling hammer countercurrent flow jiJC^ (c^^) J,Ui>Ol>^ coupling probe t^^rAo- aL. counter electromotive force coupling with fishing tap j^lji^Jv*. coupon A*]a5 .4^ counter floor (0Ui?-U) oSlT yJS' course c/W^J->^) '^.'k ^-^ counterfort i(01—j::^L) c-> '<-^rr "^-^ K<^^>-t counterpoise coursed masonry countershaft cover ^^^ ^ cove 127 crac cover coat ^j v^ ' J^' v^ covered electrode covered van oju^^^^ ^Ij covering power ^_A^^ ojoi CO2 welding cowl iiUa- .^^-^ .^3j3 dUMT cowl lamp ^j^liv-^^V cow mouth chisel ,^U f^ ^ Cowper's stove COW tail file c^jlT ^^ oU^ Cox process Cpi centipoise; coupling Industries cpm , c p m i counts per minute; per minute cycles cp s I counts per per second second; cycles Cql cooled quickly CQDl come quick, danger c r I cherry-red; common-return; continuous rating; copper resistance c p 1 candle power; center of pressure; chemically pure ; circular pitch; constant po- tential; constant pressure; change point C. P. I chemically pure CPAl colo(u)r phase alternation C.P.I I Chemical & Petrochemical Cri chromium CRi cathode-ray; cold-rolled; compression ratio crabbing crack ^^^ '^> crack arrester jC:>yJ\^ cracked ammonia cracked gas cracked gasoline iIU>-i crac 12B cree crackes-clink ^jr^ i^J crack-heal process *Iy c^jlS'*->W crack impregnation test I — ) ^^1,-^jl i^^Jljli 1 — » ^^-j.kv^ A*.i>5^^ iJ^^— I Cr^^, tp'./-'.) i>*'-'^ cracking cracking stock crackon cradle dynamometer cramp A*.iCil crane eCJlT .JUsl^ cranema n J U* I ^ JUu I ^ crane magnet JU*I^ crane motor JU>)^ jy^ crane post crane runway era ne sh i p -> j U-i J UJ 1 ^i> prank »^ *^d '^^XJ «^jU crankcase( JU->> I ) 0^>^jj *JJ^ jDsranked chisel j^j^ ^ cranking t^JI^UIj ♦O^iJ'-^^ cranking capacity of battery C--3^y^ <(^^^U i^jU»jl #0 OjiAS crank pi n ( S^* y 1 ) oy U ^ U- crank press (^Ia.^, UT^, .^\ ^.wTi crankshaft ^t^JJ*^ crankshaft sprocket crank throw ^i jU^-* craze ^5-* i^^' crazing <4tC;- il^' CR.C 1 Corrosion Resistant Coun- cil crease 0^' ^^ ^Cr^^^^j'.Cr:^ creasing machine creeling creep (J^) i-^>>^ creep ductility creeper j\ jsij VL c^l^) sJ^j creeping of electrolyte cree 120 crit creeping of wattmeter creep limit creep strength '^j^ ffc>ci-*) crepe <^,^J i' ^^k) v^ crepe de chine crepe rubber (iil,:u»V) s^J" ,^\ crest •^^ '^^^ crevice corrosion j:>^^j^ (^^yiliU ojU; J*e j\ j:>) l«> crimping machine i>iU cringle v'Ul^ aiU- crippling (vy"''^^' Jk y oi^ juji j^) ^^^»^ crit I critical critical critical angle oa-li^^lj ijritical compression critical cooling rate critical current critical damping ^l,/»w^a*iU critical grid current critical grid voltage critical humidity critical point ^j \j>*^^ j^U^ critical potential ;l Ui critical pressure critical range ^\j^:>i^\s>- critical resolved shear stress critical solution temperature critical strain J^j>^\ ^k j^ critical temperature ^l^^i 4iai 'y^'j^ critical velocity of hardening critical voltage parabola crm 130 crow CRMl counting-rate meter C R i cathode-ray oscilloscope crochet <^jj^>M* crockery ^-Is' 3^J^ «) ^-^ cropping t(^Vy) ^/^^ o^i^. (to)crop the end (^^y) S-^^r' ^^i^. cross ^'^^'^ K^^ '*b) *ljj^«>- cross arm 'u'-^j'^r' cross bar ^o-j^^J cross beam 'U'->:^J cross bow «(^iV^ OUT ^ J3^'j OUT .uUT AJ^ cross-compound UsiVj:> cross connection cross cut chisel A->^^.c^ ^ cross cutting saw .^iaj %j\ <^l\ cross file cross hatch pattern cross-head '.aL^ ^ i^^. A*ia5 (jU. c^U) il^,.^^ uUUU crossing file ^J^^ u Un- cross magnetizing cross member (J--^yl) ^r-^ c'-> cross-over ^J* ^^* c^ cross-over road (o*T 1^) ^U; cross peen J^>: 3*>' ^^ cross product <^j1:>^. v>»^^ cross-rolling c^^^^ :>j^ cross section ^«^ tr>J cross slotted screw cross stitch t^jlo:!^ .t^Jj^JM- cross talk {J^) '^'^^ >-i^' cross thread {J>^* ^) ^^ Crotorite alloys crow bar (Ju^ crow 131 crus crow-foot zinc ^>ir*>.^, J^^ crown ^^ ''(»^j) c^ti u-b crown block crown discharge J^^j^, *1^> crown glass crown octavo A crown pulley crown quarto crown wheel CRPOi continuous rating permit- ting overload crs i cross-section C.R.S. 1 Corrosion Research Station CRT 1 cathode-ray tube crucible (*^i->) ^>. crucible furnace *^^j o^ crucible induction furnace crucible (cast) steel <^I*J>: ^Vy crude acid crude antimony crude bottom ^^J^ «^ U--i crude copper o^ U-lj , ^-» 4oL-» . --A '<»^ crude distillation unit crude error i^jy plsJL] '^,r^^ c?li*^ crude lead^^l^li y.^ t ^ v.r- crude metal crude oil crude scale wax ^^j-> ^>*b^ crude spirit crude stabilization crushed steel t^^Vy oL^ ^\^ crushed-ston road ^-l-4-V#Ij crusher jl-^^ «U-' .^;^dX^ crushing roller erus 132 est crushing -rolls c s i ^b ^yCi^iiCi- ,^U ^::d5C^ cast steel; single- cotton; single-silk covered; carbon cry k cryst I s*®®^ crystal r S 1 cryogenics ^JjU^ .^L^U^ v.. . ♦ carbon steel cryolite (AlFr . rNaF) c-J^.^r q^ ^ cryostat (^^^-••> «lS^L«^^ cesium crystal j^^ CS 1 crystal detector , , c. crankshaft; cross-section; (^ ) JuA^. 3Lj^- « completely self protecting crystal diode ^^3 « (»a^r^-jC ) ^>i.>ji> o-^^J"^ Csc i crystal frequency indicator cosecant crystal growing C S G l ^j^i 'c^^.^^,^A casing crystalline coating crystalline fracture Council for Scientific & In- I L- dustrial Research crystalline wax j^Lz* ^\j[i c v. \ crystallography ^l^^A countersunk crystal pick-up Oi->j^. v'^si crystal pulling Csm J j^j^. '^fjj^iJs^* cation selective membrane crystal (lization) water critical solution tempera- cry stn 1 *"^®* central standard time crystallization ct 133 Cum ctl cuam i circuit cuprammonium solution ctl center tap; current transfor- cub. exp i coefficient of cubic (al) ex- mer pansion Ct 1 celtium CTi center tap; circuit; central time; current transformer eta I ■^ condenser transmitter am- cubic(al) elasticity cubic(al) expansion Cu Cm I cubic centimeter culage plifier cul-de-sac .,„ . ctgl cotangent cullet ctni cotangent CUlliS crJi^' culm -->^^ cup grease cupola A-.5 «^--:^ cupola furnace Ji>5' s^^ cupola malleable irons Je>^ jl>^ cr^^ t^U^^ cupola receiver J*^ •-?,?^^ cupola with oxygen enrich- ment of the blast cupping press cupping test cuppy wire jloilCi (»--- cuprammonium solution cupra (mmonium) silk cuprat silk ^^i-a^j»^_^l cupro-nickel cup washer ^ui a-IT cup wheel ^^^1 c-i^l^^ c>=r Curi current; currency curative SoxilC^j S^U (to) curb (^oxi/^U- 4(50^ >A:> (to) cure .OousW^j) cured sugar cured tobacco •^xi^^^-^^.a^i c^^Lj cure retarder curie (^i^^iT I ^^Ij) c?j^ Curie point (SJj^ ^ curing barn (/^L-j) ..r::*^^^' o^^ curing chamber i^lCJjjc>.._5 curium (^.^-^^ ^'-»^) o^.-'^^ curl field ^. ^^i^ currt current currency current current coil current concentration (d}^) Ol^:^ ^^^ J\^ current consuming device current consumption J^. o^^-m curr 135 cur-o current density J^ current efficiency current limiting reactor (dU) •J^lr dl:>c^, current log oT <5^ojlool ^1^1 current meter ^--^^T current price current ratio of transformer current recorder j\^^^'\ current-step electrolysis current strength current tap j^ o»Li^^ s^^ current thief t^l^. *^U^ current transformer (viU) ^-JLl JJU^ current- voltage characteristic current yield OU^ c;^^>- cursor •^J . (jyy^ ij^\) Jy^j curtain electrophoresis OljijI ofrlT Jjj (^_jj 3,>yj^i^]| curtain wall l?!*^^ jl^i^ curved mold caster curved needle nose curve plotter ^^..^oLj olCu^ curve templet curving o^bU>j| cusec I cubic feet per second cushion ->y'^^J j^ custom made i^sh^ ^s* cut lAiUir i(olj) cfjb^U- l(ila» Cw-I :»jl>. Too jUr 4^1^ cut acid cut-away view ^r^i^ t^*^ cut-back (bitumen) cut-in (i3^. Oli^,^") «>»j cutler ^ <^'r JL^jU- cutlery grinder cut-off '.m^^ u J(J^ Oli^r^) C^^ cut-off bias (dU) ^ jU3j cut of file oU^ ^T cut-off parabola cut-o 136 CWt cut-off point (^J^W*) ^^y Cj^\* {^{j. ^ jU. x^jy) ^ :Ui cutting off isJ^^. cut-off rest ^^ ou. .oj j Ui-^ cutting-off latiie cut-off voltage J-^J ->*^^^ j^^ (c^jfe^T) J€ uUU 'My cutting oil ^iS^^^^J J^y^ cut oil ^^^1 c-a; .ax^Llli>- ^ij> .^31 ^>^>j cutout oU^^ioJir cutting pliers a^^(c-^^ I) .^. . kr • • cutting-wheel cutout box J^ A-A?- cutout relay cutwater 3Cju\ .jj^S UUa c»5'^.<5^'k (•15:^>) ^^-^ (; \/ , c V t cut pile (^ai*L) .a>^ j^ calorific value cut point cut sheet ' " clockwise cutter fjw o^ .•J^ij G/W I Jf:. dl, L J L^L,^ cement-water ratio cutter grinding machine ^ "^^ earner wave; constant wa- cutter mill (olj^) ^^l^" ,>JiU ^g. continuous wave; cosi- cutting ne wave cutting by powder c.w.r. i cutting edge of a tool r- «; c i u-y. HJ'-? Central Wirless Station cutting head a* . A3«i-» oU^r^ »ld-.i Ojjh* CWT' cwt i cutting machine hundredweight cy 137 cype CY Lcyi cycle cyan ti^^^T cyanidation vat l-I {^^xi^j) (ifjjj j>yl? ij^yA^ cylinder boring machine cylinder grinding machine cylinder head cylinder linen ^uA^ j'y cylinder oil cylindrical cell cylindrical diffusion cylindrical drill shank cylindric electrode cyperus oil ^^i^j^\^l ^^j (m," D dl dag 1 density; depth; deci; deri- decagram vative ; deuterium ; dia- meter; distance dall decalitre Di density; draw; duodecimo; Dalic process ^J ^ ^sJ^^ deuterium dam i decameter D4I demy quarto damage line Del damage ratio ^sy.'h^r^ *^-^ ' demy octavo damascene steel jU^-^ ^Vy dai direct - acting; distributed amplifier ; double - acting ; drawn & annealed damascening ^.^->3 It .^ damask jl^ C^-^k) Damaxine alloys dabble ^j(^ ^w^Ub(^l^>* dacron i^y-^* oUI) O^^b dammar e^ c:*-^ dado (iSJ^) :^ '"^'^ damp(-proof) course *iV damp air blower (OLz^L. j^) J>,U ^j iC^^^j u-i (l^ft ^ data-processing machine damped needle OLji^^ ^.^ ^UT o:>b^-U damped sinusoidal quantity damp 140 dayw '^;*^ ^^y-^ ^-i^ dU jIj ^.^--"^ Aj>eA-* damper tube ••^^is' v-*V dark trace tube damper winding (^l;) dl>^l; ^^.:^ v-*^ (dU) .o^itir ^^^^ darning c^J'y-^ damping darning-ball ^.if^^ ^.^ ^J^.^r .£IM«::-I ij'^x^ darning-las ^.^^ ^.-^ damping capacity ^'^^^ o^oi darning stitch damping power ojoi D'Arsonval galvanometer D&C.l Drugs & Cosmetics D&SMi dressed & standard matched Daniel cell dash pot iS^'^5^ ^5^*^ data processing data processing machine daPl double-amplitude peak datum line*--ilA> c^ ''^^ n^ daub «(0Ui:i-L- ^Us) ^^z-T Darak iS^^^ W- u^^ c^ ) ^•-''^ O^jS'AiUai lO^J^I dark blue tempering dark burn JU:--*^ (»-^ J^^^-^ dark current ^,->^' 0^.>> dark oils cri-r^ darkroom ( ^^ ) ^ '^^^--^ ^* darkroom lamp ^l^CjUv-^V dark trace screen DAVC . d a V c 1 delayed automatic volume control Davis bronze u-i^-<» tJ^ Davy (lamp) O^v*^ ^1^;^ day-drift (0'-^*>») Jiy «v-*^ day eye (c^) v->>» ^^ day-labour ^y^ j^j J^ daylight lamp ^.li5T,_^V day-shift j^j f U ^^j^ day water .j*^ J\ «4--i>- o' db 141 1 d.c.re dbl D B W, dbw I decibel decibels referred to 1 watt DBi D B X li dbx i dry bulb decibels above reference coupling dbai adjusted decibel del damp course; dead center; dbki direct coupled; direct cur- decibels above 1 kilowatt rent ; double concentric ; double conductor , double D B M, dbm i cylinder; drag coefficient decibels referred to 1 mil- ^r liwatt DCl double-contact dbpl decibels above 1 pico d c c i direct current centering dbrn i ... ^f decibels above reference DCCi noise double cotton covered DBS process d. c. convergence j:, *_r ^^j) DBS J\j^ r^J' (^o o^.jij^o dUL-r^j^c^ .^--! J^-^ J^ -^' ^ ^1 C'J^ ^^ ' dbswr i standing wave ratio in de- cibels D B V dbv 1 decibels referred to 1 volt DCDi Directorate of Communica- tion Development dcpl ,- direct-current panel DC Pi differential computing po- tentiometer d. c. resistance <^y**»l oj»^U^ dcwv 142 dead 0U^_/> ^1^ j^ jlo* c-^jU. d c w V I direct current working volts ddi demand draught; direct de- flection? dominant draught d/di demand draught DDi double diode DDPl double diode-pentode DDTl double diode-triode DEi drive end deacidize deactivation (S^^J^^s>. dead air uo^ Sa^^r ^^ly^ dead air screw dead axle c^jSIj^ dead beat instrument dead center (Oy.^^J ^ ^^ \\J:> dead coil (dU) j^ dl:^ dead dip oU ^iCs- ^^l^ J>Ji»«> dead dipping oL« (_fjD ^♦J «oLa ,^IC>- dead end ^^--'.y. dead end eye J.. IT v_»M9 dead floor (oU::^l-) I^j^ o^-i ^-aT dead ground •oxaT^-j^J aj JU;I dead head ^J jjUi dead hook o^ aT ^^^V^ a^-j: dead-load o^ j^ «c^U oJ^ dead load moment dead matter (vW) •^^»^-t>- ^^r^ dead neap yT ,sjy>- j^ dead oil -^^^y. ^^ dead on end dead reckoning ,y*s^LLLi dead roasting »«Xi. l> ^^''^ 'tj-^o *t3^ deads «,^'T ^%'l dead soft steel fUT ^^ :>Vy dead space j^* <^lj»j dead steam ..a-'-J^^.^ jUo dead turn of armature dead 143 deck dead wall loL-,aj, jl^o dead water j^ *^ J} o^ J\ (. . . J j\.:k^_ <^,-^) *^^*i J^ '^^J^ dead weight (o^^ jU .c-/i> jL dead-weight capacity '^'^^ dead-weight tester dead wire J^. O^a. ^^-^ de-aluminification dealuminizing dean (C.G.S .l^Ii-i ji j^ *>^l^) v>i^ debarking {cJ^->^) ^r^^:^^ debutaniser decagram f ^ •^ decalcomania ^ U^3ir decalescence (jJ.J) (^^>^^ decalin es*J**^ •^^) O*^*^^ decalitre j^} *:> decameter ,^ •^ decantation «03^ 3*-'.^' decarbonization ^*}^'-^^kJ^ decarburization (jJ^O^J^Jo^.^ decay i^^^yzSl yJ^J) ^u decelerating electrode deceleration ^jL^ oLi decibel « J-r-^ (o^-* Oj«M 04>-|^) Jj ^i decibels above 1 kilowatt olj ^Lr dJi j\ ^'Vl) J-^j-'i iU*; decibels above 1 pico olJ,(1o-^^) decibels above reference cou- pling decibels above reference noise ^^ ^i' • decibels referred to 1 milli- watt decibels referred to 1 volt decibels referred to 1 watt decimal gauge <^jl^l Sjl^l deci-neper (<^^*) ^ o;-"^ deck [^^■^) Ji ^A-* <4r»Ja-. ^^y- deck beam -^-y^ c;^^ decking *^^y. deck 144 defl deck start deep hardening declination ,^U^ ^1^1 deep tank m jls\ .^T o}[^ declinometer decoder deep-vyell pump j^ .\^ l^ decolorizing clay deerskin disC(^,,,s5^c^U^c;^ (c-ii) (^^Cj flU- defectoscope (jii) Uiv--5tf^ deferred action type battery decompl ^^^zOI^^U decomposition definite combination decomposer j»:J-4uuU ,bj4*jJu .. ^ . decomposition , ^. ... definition decoppering ot'^Jur-* 't>--* J-^y. c^'> defl i decorative coating ^J J^yi deflection decrement J^.t^ ^>^^ deflagrator (^) ut^^ J^ decremeter J^^^ ^^ deflate decrepitate ^^^^j ^^^^^ ,o.J^^=^^ ^ ^^ ^ / c^ ^ deflection 14*^1^1^1 dedendum •^j^at deduster ^.U .^.J .ISC^. "-^ -^'--^' '^^^'--'^ -^ de-energize deep drawing ^j^J^ v^- deep etching deflection defocusing deflector deflector of lamp deep exploration j^j:>^Liiri c/^^jy ^^ ' deep gallery 3r^ J*y deflegmator oT U •o^s'viLi- defo 145 deli defoamer v-oTo-i i^U o^^^\y,^^^ ^>-j^ ,J'j\^^ <>-j^ defocusing ^^1 J Li,.^ degree of substitution defrost (J^-h) ^I^Tci ^^^^^ oM:^! '<^j> degree Twaddel deg 1 cJa\si lsrj:> «J^'y V->^ ^%^^^ degumming degasification (c^rH^J) esi^^C:-^ ^jUjlC^ 'cst'-^-^ -'^ 't^^i^ dehumidification degassing ^^^^.^j ^j de-ionization rate^bji^. ooi degenerescence ^j^^ delay distortion degreaser jl:»^l- cl^y^l cil>3.y. ^ -"^^^ ' '^-^.y. ^ -^^ delayed-action bomb degreasing bath i»-^i ^-^^■^ ' - ^>^^^^ delayed automatic volume degree Celsius control ^l" t lu- J^:,y. ^'i ^^^ooo-. o^ji .cTx^ ^^^ delayed (-action) detonator degree centigrade ^yu^L ^-^ ,^U- ^^,a^ ^^^ delayed elasticity degree Fahrenheit j;_^s^y^ ^ ob^l" W-^VI c-.l4i jl» *^->:» delayed fracture vb^L' ^^k degree Kelvin ^.i^^j:^ delayed pulse oscillator degree of freedom jb^t ^^^ \ j^M---^' (.5-^) (^^'i''' *>-->^ delayed yield degree of frost ( jLi) <^^l' (Jl-j (>- ^--^) ^^^^. *^->^ deliquescence degree of polymerization ^a^yC-i .<^^l^ deli 146 deox delivery pump jl^U ol^:^L> ns^r^ OUx^l- «3i->J^' k di3^* *^*^' dendritic powder ^^sj^ ^J" delta brass U3:>(^lg>j^, ^^ i^^^^<^ jJ^^jiCW ^J>A» delta connection iSy^^ (dlj) dAi. JUn dendritic structure o\^-^l>. delta iron ^-^^ .y^T) U3^ ^T ^^^^^ ^,^Li oU::^U .^^>^ ( )^r^_1f oo t^U^j^ denickelefication .^J^jJsCj delta metal U3^ ts^^. JQ i^UjLJT ^.Uxil J'^j^ (r o*' «fr (^jj .6<5 ^^-•) denier c^ ^^^^ J^ ^^^ i) ^ ^ delta-star connection <^ o o o^ Ojj, \.,j^^\>,,^^ ^,^\ demagnetization ^J3>^L^ Deni son cell c^l^.) o-o J^, demand draught jU ..^ ,/^ ^^^^^ ^^^^.^^ demi-gloss coating ^» ; ». ^ y.v^ J^n dense graded mix demodulation (^^^ ^ ,^X J^; ^j .j^}yji<^'> jgj^gg ^^j. surfacing demodulator l^j^^; j| Jai u^x^ demolition bomb ^h>> --^. densimeter (ly. J15C>-) e^l>- demulsification ^x5:iO:,^^-l densi-tensi meter demultiplication ^^ ^^j t5C>.-^Ui ^^ ^.j,; i(.a;:,) c.p^ Jjii density demy (^^1^^1.5 ..) ^ ^^_^ ^^ ..^.,^ ^X^ . jljC^ demy octavo density modulation demy quarto ^^^^.^y ^^ ^^^1^ den . dens i denuder j3^^^ «I^3^^ density deoiling Sj^^.^ *^,^^^^.J^ dendritic crystals deoxidised copper deox 147 dest deoxidiser l^iJJ^:-^' departure dephosphorisation ^yj^j J^ depilation (c^rr) t^j^s'^l^^ deplating depleted amalgam depleted brine ^Jl^ v'-^^* depletion depolarizer l3>i-ia* deposit o^W^ '^y-> o^^s' deposit attack ^'^'>->^ deposited-alloy coated pipe deposited metal .(jails' jU depot ship jjL^ ^^^ depropanisep dept I department depth gauge depth hardening JU^ O^I^J depth of pavement depth of tooth -v'li) t^^j^^ desmutting desorption (^^j «(^^jli destannification ^^j>c^ destroyer J^h^j\ ij^^^ dest 148 df destructive test desulfurisation J'/ desuperheater^i^jU. olSlu-^ detaching roller ojiJ" viilaU detail o>Lw«i: ,oL?j:> detector (dli) JU^^T .^lo^, detector treatment (c.Ai ) C*^;^1j L» <-rA^ detergent detergent soak jL-S'U J^l>tA ioOuj^ J>1^»«^ detergent strength detergent wax ^^1^ jJl^l* determinate (beam) determination J^^^ ^^^^^aJ detin(ning) iS^^ 'c^i'^-^e^ detonation o^y oUiil detonation force jUislojoj detonation inhibitor detonator ((iCli*) ^l>- detour road ^J^^^ ••^^ detritus chamber DEUCE i digital electronic univer- sal coengine deuterium f>i^^:> i^jS-^ «Jjjj«A-s* dev i deviation; device developed ore oObi^bT Isir developer (c?-^) -'W* t^'^^ development .I «*)^j <«IC:l-^ devil 4i^. •-j^ j.^^r v_J jy*J ^_ji^ jl r^xif LL^ ^U-'j -or-^ devitrification Dewar bottle a-^J Dewar (vacuum) flask Dewar vessel yj-y^J dewaxing (cii jl) c?^o**^^ dew-point ^y»-i--i 4^Ui O^*-:^ *la*i '^^■^-^^^ ^ia** dew temperature dextrosal helix ^^i-f j c**jt» dezincification dfi design formula ; diversity df 149 diap factor; direction finder DF . D/F 1 direction finder; direction finding dgl decigram dgl decimal gauge, double gear dhi difference in height; doub- le bung DHI direct heating dhow V^^ Dil didymium dial diagram; diameter diacritical current diadem diag i diagram diagonal side cutting diagram j^>y^ diagram of connection dial c:->^ dial lock c^^^l J^ *-l- diamond glass cutter diamond pyramid hardness test io-^^^ ^^ k ^3^ uri^J^ diamond pyramid number of hardness (j^*) o-^.j ^>^ >^ diaphase 3^j* diaphragm ^^^ '(^^Jk^ diaphragm cell diaphragm current diapositif ^^'' - ^^^^ -' diat 150 diff diathermancy <^^. U / diatomite dichroic mirror ^j 3^ WT didymium die U>^Al i*_JU •i.r*^'^ «»a*U:». die casting die casting alloy die casting machine die cover die forging die head jl^^C .0,0^ die holder jlo^ •0,0^ dielectric 0)1^ J*> ,dly:Q\ ^^^ dielectric absorption dielectric constant dielectric current dielectric hysteresis dielectric resistance dielectric strength dielectric viscosity dielectrode c**'^-?^ ^-r^ ' die rolling die screw •a,a>' Diesel Jji^ Diesel cycle Diesel index Diesel motor J>,3 jy^ Diesel number Diesel oil J^^'^jl^* die steel ^^^yU^Vy die stock ob^»a,^x» die work ^p^ICw^-U diff I difference difference of potential differential {J,:^y\) J*-Jl^ii^ differential aeration corro- sion ^Jy^^ (J*t) J'^jy^ differential attack differential booster diff 151 diod differential computing poten- tiometer (^Ia-o IjL» 5^ J^lij differential dilatometry differential floatation ,y UssI (^JL jjLi «^yi>^4»" c^jjUi differential galvanometer differential pinion differential selsyn :>J^*> differential spectroscopy differential titration ,y*i-jU (^|4-«>^Uj» (^«X::>- 4i3>w «i^|<.«j Ua differential transformer Jou^ diffraction 3j^ .o^l^ diff user .OLLiS^^/^i* Kv^") oj*-i diffusing glass oU li-^i diffusion c^ «S^ '^r^i diffusion annealing diffusion bonding ^':>y^ J-y> diffusion coating ^by^jii diffusion coefficient i^ v-i-r^ diffusion constant S>iJ coli diffusion metallizing diffusion welding <^S^ J-^ digital computer ^jjCL^ digital electronic universal coengi ne j :)j:Si\ I ^*.v ^ L^ dike y^J^^ «^i^ o^ dili dilute; dilution dilatancy ^sj'JkJ'J^ dilatometer E-^«-r. dildi c diluted diluent .oixTjJj dilute 0:>^3^^ dim 1 dimension dimension .jlojl .a*j dimer •^^j-i dimerization uo^^jle^^ diminishing bell butt joint U*]^ tJ^.'J^' Jl-^l dimmer bulb J-.-.>»y I ^>0 U ^1^;^ •V'^ ^'wTT dimmer coil .a^-^ro^ dU;^ •iXi-:5 •^^^ c^.^l '(v*^ ) dinging hammer t^j^U ,^,i5C:>- dinking die a^C^j. v^-* dinking machine *^C^ ^>^L» diode dip 152 dire dip '.•^j^ JA^-* 'ts**^^**-* Si-* dip brazing ^sJ^^ iSjy^^y- L^J^-^^ i^.L*^^ dip calorizing dip coating dip galvanizing di phase alternator «jUj^ i_jjLij» i^k-r?" *^ y^ ««3 diphase cleaning ol^j^ ^y^-.^:. diplexer (-''•>'->) j>-^*i diplex telegraphy dip needle dipole antenna dipping (jis) ^x^\ J\ j:> y . .: ....:. dipping compass dipping needle dip polishing ^U-^c^b^i dip stick i>^j-> Ai--r* dip transfer Ji^-IJUiil diri directed; direction direct-acting (*« direct arc furnace ^^ c5l*^. 'J^^ r direct cleaning ^^ Ud AX--WJJ direct colo(u)rs <.. direct coupled direct current ou ^ direct current centering ,.,{^,j:SiULj:.\)j^<^ direct current electrolysis direct-current panel (*-'*^-^ U^.^r?- <^A^' direct current working volts direct deflection ^^r*^^-^ J-^ direct dyes(tuff) if^ii^^ (S^^^j O^^ — \J^ ** j!^^^ ^^ ^■t^. c^J' directional antenna dire 153 disc diFectional drilling disappearing filament jlus^^t^jUfl- 'j^l.^' (SJ^^ •as^^fc^ tj^ji\ l> -^t^jsT directionality lSj^^^ disc Ufl*i 1 discard direction finder vU^^ iSji^h (^V^) ,^^ dic^ir .^>;i,*a!13 direction rectifier disc armature (dU) c^ 5cu^^> rC^ ^::-U (^) ^\^»Ju. ^s>^J\ directive sending •'^^'^y disc brake (vil3) jlui*- So-ii-^ o'ou.^ direct mixing j^ a^^ o^J'J'^ disc clutch is\'^ck^ s>^. (j^^j) c^y^ discharge ^_^JI aJ^- director (^^ M •'^'^■^ iS^ Directorate of Communica - tion Development Directorate of Signals direct reading galvanometer direct steam ^^ jUi. iaSij jUtj «oj1^ j'-^> direct stress (^i-^) ^.^w jU direct vision spectroscope direct wave dirt road disi discontinuity ^i^.t. discharge recorder (itlj) jICaJl^- olG-^ discharge resistance discharging arc .•3l^«^J:>iiU' disc mill t$lA^i-» t^U^T discontinuous precipitation discontinuous yielding disc plow discrete *iJ'>>>,-> discriminator (FMcl>-l)iU^^T ./lj>^ disc Sander disc saw 4p>*j^> SjI disc 154 dist disc-seal valve disc valve c^l'^A^^.-i .^sCU ^ disengage i{Jt^^\) O^J'u^^^ disengaging u^^u^M^ dished electrode dish vyrashing machine disk ^^ -^^-l^ disc *j dislocation dislocation climb ,y^l:>4.U-^^--* dislocation jog ^i l^-^j l> *: U--T dislocation locking dismantle 'C^r^'^ O^^^Jb^l dispenser cathode dispersion 0>--..>r-^.^ •^^'I^. dispersion hardening ^^jLiai- dispersion strengthening displacement displacement compressor displacement corrector displacement current displacement spike displacement volume display ^^iUi ia^'UI disruptive discharge disruptive voltage <^Ui^:> jU^ dissd 1 dissociated dissociation u^Ci .dL jl <-^U>» dist 155 dme distemper paint ^U ^j diurnal load u-M (^^T L cMi ,^>i---u c^ divergence ^.^J'^y distortion cl>»l) c/Lii^l di^ferging ^Uiil ^o^l; .cU->^' Kcsi^.^'-' diversion road ^J .U distributed amplifier dive screw .j^ ^^ ^v^ ^L-^ oiU U jLijji divided cell distributed capacity O.LJUL ^^^I.Kl-:. (caJ)^.3yc^> divident ^y^ distributed circuit divider ^.^-Ju ^If^ (dij) o>:-r jIju diving boat ^\y^ ^J distributing box (•^-i: v^?- division c-^-i i^.*-^' distributing station divorced pearlite .o^- lo^ cJ^ (dU)^>^, ■ V 1 distribution (3y^) ^.---i" .^.iy distribution panel dli decilitre {3y) tiV c?A^' distributor DLI dead load; duo-lateral (J^^yi) >^J^ *^^. (^-*^ distributor point DLMl dead load moment distributor rotor disturbance ^%^\ dmi decimeter; dry mixed disuse period .l.»U-oj3 D M E I ditch «ji^l>- t^l* ef^^J '^3-*^^ distance-measuring equip - (j\^z.S- J,) L^. ment dmy 156 dope dmy I demy deci-neper dobby loom dock dockage cii'^L^^ 3^ docking docks >XL. ji Vir <^UjLj I dock wet <=5=-i>> «t>^^^ •^^«^*^' dockyard t^jL- j,^:^ ^i Li-jir doctor i ( ^^ o U ) v-X ^ fl^^lT doctor! ng •o.j 1 ^ If jU ^^J^^^ Doctor of Engineering doctor sweetening doctor test dodging o^li Ai.L- d of c I diagram of connection doffer i^j^^ doffer comb (^o^-ij) ^UajU doffing (J'^ U ^J oJJ ^,5-J dog dlC:*- ^^9 «^/dIj dolly ajji .^-H.^. dolomite brick dolomite mass domain (tyi^->^) ,_^*~J»Uaj» aaJ*:^ domain walls 4ii.i* c^U^I^^^ dome *-i .ouxf dome lamp J*--«yl ^^aa- v*^V domestic sewage is^^ Oy^ dope ^'y» ♦^^'►. iS'^^*.Jj^ ^^ dopp 157 doub Doppler range Doppler velocity & position doran I Doppler range dore silver dory cc^O^ c^^^ dosage dot product jL:^by>^J-»U dot welding process O^bo^y?- *1»aJ .(^jlCi^ JU- double-acting below ^^ j^ (^^ double-acting brake J^,ji >^' double-barrelled gun double-acting pump double-amplitude peak double- angle cutter double annealing jji^ t^jlCl; double antenna *i\f^ijxiT double armature 4J IT^^ ^r5=<»*->T double bend (a1>J) f^j^ t^^lj double-bevel butt joint double boiler (,^*^) c^jU^ double branch double-button carbon micro- phone J Uj j3 O^^Jl^ double cloth V^jj UjU double-column manometer (U jCi 4.) <^|43^ ji J^y^ double concentric double conductor (^1*^::^^ j^J».'5' double-contact lamp double cotton covered double current generator double-cut file aaU^^oU^ double cylinder ^>'j^ j-^^^ double-deck ((^ (^J-> ->y>* J^>*) ^^^J-^ •l^X-'3 double diode oi^U^ ^.s^*^^^ double diode-pentode double diode-triode double drilling system doubled silk -i^. doub 158 dova double-ended boiler double-ended edging hammer double end spanner c*^" M'^ double-faced hammer double Flemish bond double flue boiler double gear t^Uai^j^ double half-round file double-handed saw double hook (^Ia^^-U^^ ^Mj double-hung VU 31 Art^ double-ply ^^si^^ 'c^Ih"^^-^ double-pole double-throw double-pole single throw double pole switch c^U j^ ^vj^ double-riveted e;^^, j^ double sash ^\ ^5 j^ »^r^i double sheave pulley double-shell boiler double silk covered double skin *i ^3^ ^>t double-stage compressor double story boiler A^.L ^s S >jS^L jUtj «£^>^ double strength cif^L^-* ^IGa-l double (-start) thread double throw switch double-track ^^-^ ^-^ '<»'->j^ double U butt joint double V butt joint double vibration double weft weave double winding ,j*--j^ tstic**- double-wound silk doubling (cO ^^^"^^^ doubly re-entrant winding (dU) (^^^-s-- ^^ s^^t-* doughnut o^ oa^fc-i^i; doughnut coil iS^rr^ '^^W, dovap I Doppler velocity & position dove 159 drab dovetailing ply; double-pole (t^jU*i ) (^jL4i L j J fIS' dowel i*WW c^ J^'' DPi t^^.c^ «5:^,6*^ degree of polymerization; difference of potential; dowel screw drill pipe; dew point ^ilo, ^, ,jjS ^^ dowel joint ^3>^ z^.* JL-«'I D.P.I downcast shaft -it^si ^\^ dew point down draft carburettor d p c i cr^ o*lk ->y'->^.^ damp-proof course down grade (»^^) cr«^'^ .^-^^ down-hand welding dpdtl ^1 t^jICi^ double- pole double-throw downhau 1 dpm. i desintegrations per minute j^ OU^^ O^^-i^ (^1^. v^ downpipe (oLi:i-L) ^yl^^li down-pour tube Ji^^'^^ D.P.N.H. 1 downspout ^\^^^ diamond pyramid number ■r^ i . 1 * of hardness Down's process o^h o-jj ^UC^ jJ^^I .1^ 31 ^ W) DPOl (4ii;-|af ^^i--U> o,^ ^ ^.->y>^ delayed pulse oscillator down warping (:> W) J>tr^-> .^^ ,.; (Ai^laf a, ^ rt>^ dri dark-red; double-riveted doz t dozen DRI dozzle <^^ dead reckoning; displace- ment corrector; distant rea- dpi ding >. diametral pitch; double- drabbler ,J^^ 0L»:>L. dral 160 draw draft ^Jz^S' jyi'i\ ijiiS'j^^\ draft gauge s^OU^ draft pinion draft regulator ^i^ (»tu drag drag & cope dsj'^^tj) <^j^ drag coefficient drag force j^ rjU.*) j^T^ ^^^ drag link ," v»J^" draintile jSi»>j^\^ drain valve dram apothecaries (^JL-^jl^ f->^ dram avoirdupois j>,^:>->jl c->^ dram fluid oU,U ^j^ dram troy c^^^' c->^ dr ap 1 dram apothecaries drapery i^-=^i^^ draught 1 ^^ ^'k^ ^^r-^^ ^^-^ draughts' man ^^^ «cl^ draughts* manship dr av i dram avoirdupois draw .^^w s*e :^ (to) draw fO^V^T a^uas jOju^lT draw-arch ^j>^^ J- «ili» drawback (c^^f^x^.j) ^^ i^^ draw-bar JjS J^ i J«^:» J--. draw-bench ,^J^^ j--% drawboy J^ •j^sL draw-bridge iJ^=*:^ J* draw cock drawer >^ draw harness draw 161 drif draw-head ^/^ :>jyi draw hole (ojS ojj^) iS^ o\ cb>- drawing ^^^^fi*. i^^LSt drawing a pattern drawing board ^iL5 A^^Lftj 41s«J tft^J ^^^I drawing frame drawing-in (^^^) j'-^'^c? drawing machine drawing press drawing reel ^j^ drawing wheel {is'j^^^) ^ draw knife *-J draw loom (^tXLiiJLAj olxJL*.>i •»^~-^-^ •IxJU*^ drawn & annealed drawn-bac (^i-*) -^ki c^wTs^T drawn-bac mo(u)lding draw on pins i*^*- ^ ,y^^ draw on turn-over jlsGju. draw plate .a»aa. draw shave *-J draw string draw-works (ciJ) (^jlis^ J^^ nr',^ dredging J^^'j ^^.^jl^ dressed 2 sides & center mat- ched 0*^\j L» JUu'J dressed & standard matched dressing ,y3->^T dressing plant drill dram fluid dried brick cjl:>- drift tCc^^**) iS^^ «v-Ai .Jiy drift boat drift punches round drif 162 driv drift space drift test j 1 >*^- ^. U jT drift tunnel J-r**«* - JjLi-- (Sj^ drilling cable (cii) c^jli:*- v^ drilling collar .ax* J>i» drilling fluid (c^;) c^jU^^ JT drilling line (cis) iSj^ J*.^ drilling mud (cJu) c^jli^ JT drilling mud reconditioning plant drilling pulley drilling rig <^jU:> iS^ drilling rod (cui) (^^U»- *La drilling rope (ciJ ) c^jtb- oU, drilling shoe *i* a^U drillometer i^ J.V (cii ) c^jljb- (Jj,.r^^ ^^o'^ ' drill out drill pipe drill point '^o^ *^^ ^y drill press <^jUi ax* ia^* ^>iU drill ship drill socket drill stem drim drinking fountain drinking water drip line drip mold drip stone drive drive bushing drive end (.1^1-^) cS^ c-^ drive fit drive head (aJ^3) o^^ driven-in pin ^j^ j^ driven wheel •'\^J' tj^ '^ ,p^ c>f driv 163 dryc driver's lamp driver stage j • ij^jL-ij^y-j *^.,^ *^j — • drive shaft Objis' J-t^ drive sTiaft & rods driving head- ways driving pulley **--; t^ '*^ fl ^^^ ->>»^ driving shaft driving wheel drogue ui^--^^-^^ drone aircraft drop 'v::-*' <»J^ drop annunciator jloJl .jU^ ^L:J-I »i^f drop corrosion - .A^lito drum armature drum brake t^lolT >^' drum cathode aoi^^farir drumming drum switch c^kl^x-.! jJLT dry accumulator dry assay ,S^^ J-^j ^ ^=*^-,jLc dry battery -<.^* dry bound macadam dry bulb ^^«jo» ^6.i-»U3 idXL>- ^t,u»L»^ dry bulb thermometer dry cell (.HJ)dU^J^, dry charged battery dryc 164 ds dry cleaning i^A) ey.j-^ii^ dry copper .<> I ^^^ j^ ,y^ dry corrosion dXjL>- ^/'osj^ dry density clli:^ J^ dry drilling dry electrolytic condenser dry element dry fatigue dry galvanizing dry gas ^ ATt^jlf «iiii3- 3 If dry ice '^^^^^ ci drying cupboard olCil drying oven iux^dl^J- Sj^T drying tower dry kiln ->I^I Sou^^dU^ o^ dryness factor dry pile .y . J-^ dry pint *^h) ^^A^l?- c-i»,^ dry puddling «i^^^ U*-?-? ^. <»^3^J ^ \ A-j^ dry plate J dry point dry preparation y^M ^^ ,^ .J^ (JOUJ»^ dry pt i dry pint dry rot V>^ c/'^V'^ dry-run test ^.^*'' J^i^^iT dry sand «cAi^y, ^^.V «cij^, a-»U dry sand mo(u)lding dry (saturated) steam dry taping o^^j a^ jJ ^uT dsl double sash; double stren- gth Ds -Dy DSl degree of substitution; Di- rectorate of Signals; discon- necting switch; Doctor of Science d.s. 165 dump D. S. I degree of substitution D, S & C M i dressed 2 sides & center matched DSC I double-silk covered D Scl Doctor of Science dsp i downspout DTI dark trace; double-track D T M , d t m i duration time modulation dual carriage way (^yi>) o^U- J^ U m\j dual ignition dual magneto .^^, j^ (^yuTU oiT^ •iUi-l t^yL) J^ jl dual-stage compressor duck o-VJ^ '^ j^. duct -^ .1 ductile cast-iron(U.S.A) Oo^ ductile coating ductile crack ooluXIiIj *I^" ductile iron ductility transition duct radiator J^y jy^,^\j dug well ~ j:^^ .In- ductile ^-^ Ju-iT 'f^ '^- j^oJ^ZAA dull j^ i'-A^ loU dull attritus Ou» .c-is- (^>l> ^T dummy rifle ,yli* j Durapor u^l^^ rli) j>*b^i duration time modulation Durehete Durex ,^->^^ e>» Durichlor J^i->j^ 0^ Duri met o*i->ji duri 167 dyna durionising r^J'^'^ Duriron f^l^) O^, ' j^:> ^Vy durometer (^w- jia^) yij^^j^^ dust arrester dust catcher ^^^ (Jli»l) dust coal dust-coke dusters dust-exhausted system dust extraction (S^j^ dust filter ^ ^j^ lS^^ ^^ dust floatation dustproof dust-tight «^.^^ ^^ ^» Dy i dysprosium dye (JT)^^S3U dyeing iSJ^'*^ dyeing roll JJ^j clUJU dye penetrant dyestuff ( JT) Jjj S:.U dynamic braking «^L:i^ j^J dynamic corrosion dynamic electricity dyna 168 dyst dynamic electrode potential JL» ^^1 J---J lie ^Mi^l dynamic equilibrium dynamic factor dL-»Uj^^^_^ dynamic loudspeaker dynamic modulus dynamic pressure c^U.^ jLii dynamic stress dL.Ui^jl> dynamic test loop c^l^. ^ii» dynamite »::-*• ^.^ dynamiter jldfc^lii^ dynamo ^>» «c^-^ dynamometer c-^-^'y dynamo sheet ^^;ICL- Wy »(»Uj^ A5^»j dynamotor dynatron characteristic dynatron effect O^^'U*^ ^1 dynode tSy ^» ^^ dysprosium dystetic mixture O^S C*aw \^^ ^ idXjflX— >i (.-*jP ,^ jLi^i E el eccentricity; efficiency; elasticity; electromotive force; electron; enamelled; error Ei earth; electromotive force; English; electric field stre- ngth; modulus of linear elasticity Eai earth EAESLEASl European Atomic Energy Society e a m 1 electric accounting ma- chine ear ±^ ,- eared screw J^iJ^ ^^, early warning J^ ^^\ «^jT earpiece ^jaL' j:.^ earth(dU)^>j*. 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'^A o^\*^y> ebony cr>^J e. b. p 1 end boiling point EBUl European Broadcasting Union ebuUioscopic method eel earth current; electron coupling; electronically controlled; enamel single- cotton covered ECl executive committee ECCi electron coupling control eccentric jT^ jl c-?^ •'^^ eccentric cylinder ecce in efflyl eccentricity iS:^^ 31 ^j[^ cJl» ,^/lA eccentric press echo-sou nder ^J jT j I ^^ eddy current testing eddying flow ^ o\j^ edge cross lap joint (^ J (^ JL^ \ edge dislocation edge-planing machine edge ridge edging machine edging rolls a^^^ *J ^->y Edison battery 0,^.^1 t^^'k edition ^.^ 'V^ editor •>y<^^ ol^^^j eds i enamel, double-silk- cove- red I E E li e. e i errors excepted eelbuck-shaped aerial eff(y) \ efficiency effe 172 el effective current ^> ol^ eh V 1 effective electromotive force extra-high voltage J^ J^J^. ok^ E I A i effective head (oT) j^ jUj Electronics Industries As- effective horsepower ^> uly sociation; Engineering In- effective loading dustries Association; Engi- (0>-»ir) ^> c^J' neering Institute of Ame- effective radiant power rica J^>" Jy-0\r effective resistance EICi (dU),^^ltc^jU. Engineering Institute of effective signal radiated Canada J"^ Soi^-ii^ cU eight-wheel car effective value »jy^ ->W C^b (dU)^>OU^ Einsteinium effective work -xjL. jir (vy.U^^-»^) c^Ls^T effervescing steel EJCi ^\j\ ^. ^Vy .OLi>> iVy Engineers Joint Council efficiency ^yJ -''^ ••^-'^. ejector dliLiil ,(^loly ^-J^^ efflorescence i0^j»j^ ejector die ^j>^ **i»» (^.U^S^U) J^^^O (t^->UJ isJ'^^iJ O^^) effluents oM-^U ejector lug egg sleeker (t^jLli cP^Ai^Hj) **!»» i=-^ iiSj'^^ij) J^^ ^t. ejector pin E H F U ehf i (ijj\^ iSj'^^.j) ^' extremly-high frequency ejector pump (3i->>' *•^*^' 'c/^^^- V^^ ehpl effective horsepower; elec- ekgi tric horsepower electrocard iogram ehtl eli extra-high tension electric el 173 elec ell electric light ELi elastic limit; east longitu- de elaboration of raw material l^jIT c^iL- oUi elaeometer v>^j->^^^^ elastance (. . . jO}\^) c^^>,U5^. elastic ..lU-.VI .^»ai^ (^^ijUil^^ elastomer ^^w'jl viLii^c^l4i..-» elayl (CxH^^.U,- :^U) JljI elbow (^>J)c5*V-' ELci elastic limit under comp - ression elec I electrical; electricity a^ electric accounting machine electrical conductivity ^iiU>^. ,j:^,^\ Colo* electrical jumper c^ electrical lead c3^. 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J-l^ electrochemical fluorination electrochemical machining electrochemical method electrochemical series Electrochemical Society elec 176 elec electrochemical unit electrode ^^^^1 electrode arm electrode base ^j^\ ^.^, electrode bias c^l^^i-l ^Lii electrode carbon electrode-current overage ing time O^^o^ U^ oL»j electrode dissipation electrode drop electrode efficiency S^JLi (U»jLil ji) ^j:S3\ c-i^ o,,;iXUl electrode fluid (^^^<^JI J^i-'-^' electrode gas electrode glass f^\tj:^ ^y^\ u^yA>,J^ A-1--1 electrode holder tiSJ^^yr ^ i electrode jib electrode mast ^^^3 1 J> U- a. 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SiUs-> emery oL-^ emer 182 end emery belto emery brick emery buff emery cloth emery dust emery fillet emery paper oLu. d^lT emery paste •^Lu. ^j^ emery stick oLl- t£^ emery stone oLl- (iCu. emery wheel ««:>U^ tj^ emetic war gas j^J ^/-xs^j^ E M F U em! i electromotive force emi I electromagnetic interferen- ce emission «^^i .j>v-* emission efficiency »^'ls' s^i^ emission spectrum t^^ *-*-i» emissivity ,^5-—* y/*^.^ empennage U*>l^ ^^ emptying •^ *J^" EMTi European Mean Time EMU, emu i electromagnetic unit; elec- tromotive unit emulsifier jyiCJL-J^I .••aj^-^I emulsion opal glass emulsor jylC,i^>»l .•«Ai,>i*T E M V I electromagnetic volume enamel(ling) (sJ^.^ „sj^^ enamel, double-cotton-covered enamel, double-silk-covered enamel(ling) furnace V->l*J C*3«> Sj^ enamel kiln v^ ♦^-^ •->/' enamelled brick c^i^l ^T '^5^*5- (^T) enamelled cloth « Jl* a>-^1| enamelled leather Jjy enamelled wire enamel plating troiT enamel, single-cotton-covered enamel, single-silk covered encaustic painting encrustation k^.^jj 'C:tt^J end (^JuiL) jU endb 183 en-fi end boiling point S^ oi*i> c^L»> end cap J'y^^ *J'H'>^ *ij^y end cell ^l-^J uU end cutter end gap 3^J^^ end grain v>>- oUI cJ«** end lap joint endless belt ^'^ ->•> endless rope ^„;»«* v^ endless saw endless screw end mill ,^^^1 i> «^/-^* -'^ endo i endothermic endodyne reception endothermic reaction endothermic working end-papers end play jy^ JA 4^3^ '->>»^ ^ end point ,jji^ OUl* aI^ end-point gazoline O**^ cT^ <^^-* ^ v>.>^. ends center matched end skew brick c^v^ wr^T ends standard matched end-stone (c^L-) iiUl5^* «£^i- end thrust ^^j>>«> ->Ij .(5j>»«^ ->ti* endurance endurance limit endurance ratio ^Cx-:^ op- c.--i endurance strength Enduro ^A ^ ^ ) J-'^^* ' ^^^ Enduron ^.ajUCij) Oj->>^l cm^ end view c^A t^^ energy *^y*J^ ♦t^J^' energy gap between two bands S^y j^<^3^l *^^ energy level c^3^l j'^' energy of dislocation en-fire array J:^ J^.^ \ c^^T enfo 184 entr enforce ^^. *->>*>• OjOS eng I engine; engineer Engl England; English (to) engage clutch o^J'z^ engine c^^ '-'y>* engine clutch pedal engine distillate -fy^^* JiJ^. 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J**-'**' frequency response t5^^«^ frequency-shift keying J,,*^' -j-j^ OU»L-* ijOocJ* ^y-rft*J Li c^^i^Lo fresco Jy.^ (S^j ^^ *j^j^ fresh-air intake fresh ash coal ^V ^i^^ Uj fresh metal ..o^i ^^^^^ Jij fresh spirit v>-Jr^ •^^i^.^r^ fresh water fresh water corrosion fresh water limestone fretsaw .^y,^^ ijl fretted lead ^_,- a*_: fretting corrosion ^oJj^ fretting fatigue fretwork <^Acu,-:^ .^^jITACji friable •oluO t^j friction fl^^^l .^U frictional electricity frictional machine friction hammer J'tL^) jsi^ friction horsepower frictionless flow friction lighter floui friction of motion <^,;V^^U ((»«-i> oL^i u^«Aj. cS j^ obi friction of rest o^ J^ U friction roll (^->y) ^IjTdliU friction socket v^V t^jLii ^^e^^ friction tape v-^->'> friction welding j^ U (^jlCi^ frieze {(oUx^^L-) k^ fritted sand o:i-^ a-U fritting (jji) ^.>>«**ja frog «(^>^l^') *^' c>^ Iron 218 ft-h front ^ Li^ «^ «c-> '*«^?- front plate front-sight guard (J^y,j frost blanket course ch. ^^ H^ frosted glass oU li^ frosted lamp ti^jc^^ v^^^V frost hoil frosting (*^^i^) O^^oU frosting finish frost lacquer frother froth floatation froth floatation concentration (_^jL.J_jUi AlyHi^ (^^Oio i'^) li::^ « J frozen j^.J' ,o^^^ low of the Royal Society frying arc ''■^^ ^>^ Is I foot-second FSl foolscap octavo F-SUJ/sl factor of safety f. s. d i full-size detail fski frequency-shift keying ill foot; feet F.Tl firing temperature !t-cl foot-candle fthl fathom fthdi feet-head F.R.Sl ft-HzOl Fuel Research Station; Fel- l* ^. d^'jl ** v^ ^y^- ft-l 219 full ft-li foot-lambert ft- lb 1 foot-pound ft/ mini feet per minute ft- pdl i foot-poundal ft/ sec I feet per second ft- tn i foot-ton fuchsine fuel t*>c^^ fuel-air ratio c^y fuel cell fuel-feed pedal fuel gas (^3 If c-^^ fuel in dust state ^s^J^ c^^ fuel-injection pump jyiTjil LJl; fuel oil fuel oil rotameter (. . . J ojjU iJJjjlT) jU-i^ 0^> fuel pump Fuel Research Station fuel system OUjc.:^-^ 010-^ fuel tank fuel transfer pump fulcrum^^ fy»\ felCrl Aiai fulcrum-loaded specimen as ^ full ageing J^IT c^jL^^ full annealing (^) J.^Js' ^^jlCl; fuller ^jji i^^^dl^;-^- ijy Fuller cell fuller earth .JL.a»j ilL>- fullering full flame converter blow full hardening J>»ir u:>Uj fulling iO.>^v^^ iJUdui fulling mill ^a full liner ^^^. vJUJ full 220 furr full line voltage full load ,jljS'\j^ full martempering full-mo(u)ld casting process full pitch full-scale mock-up full size idXi 4j dii ^Li^ full-wave jj^ (^ j^ 'J^^ c>* fully killed steel fIjT jL^i iVy fulmicotton ^^^j^. v^ fume cupboard ^^^^ fume red lead ^^r' -^^\ fuming (nitric) acid fuming sulphuric acid function u^jT jir i^^ I; functional design ^'1^1 c> function plotter fundamental units funicular ^. ^ funnel ^ fur JUyL t^^-:-'^ ol^jr-^ *^^ '>-^ fur i furlong; furnished furlong «^V^ furnace v^S ijyf furnace cooling furnace for gaseous fuel furnace hand furnace hardening furnace man mjf jy*^ ^j^^'>^ furnace-oil fuel j^c^ o^ furnace-pulverised coal furnace red lead ^jf ^^ furnace-top bell ^ ijj^^^^r^ furnace-top platform furnace unit •j^ jIj furniture furring 't/*.^*^^' •t^ij^>' furr 221 Iv Wi furrow furrowing fuse f(o-^L:o) 4L::s ((dll) j^ fuse block j^ H^ fuse board 3^ c5>^.^' fuse-carrier j>*i .^.^^ fuse cutout (»iA3) •a.:4»- j^ fused electrolysis fused sand ^c^y^ l-U fused zone Az^laT^iki^ fusee J-*l ^5 J^ (iiU ) i^^^l fuse-element 3 ^jju>- fuselage (U-^|^) aJir .^saj fuse-link «i^. 3^ fuse panel j^t^^ In- fuse plug ^^^^^jyj ,jZjiZ3}y3 fuse strip c^l*-^--; j^ '<^->l^i j^ fuse wire ^^*--- j^ fusible jl^ i^j fusible alloys Jlaf^^jc^UjLJT fusible alloy pattern fusible cone fusible mandrel ,>:::i- 1 ^^ri^'U fusible plug fusiform j^s ^j^ « JCi ^^^ fusing 'u^X'i^ *o:>J' v^S f us ing-f actor fusing point fusion fusion co.nes ^C J t^W^^^ys^ fusion cutting fusion heat il^ iS^J' fusion point jlof t^Ui «yjS (^Ui «OjS *i>Ai fusion product fusion welding (53l^ iSJ^yr fusion zone fustian ty>^^ ^^-''i fuzz iJ^ «'^*S' ^^ fuzzing (Otis') uoz ^^f fuzzy jloJ^ «^^^ Ivl femtovolt fw 222 fxd FW . f w I fxd I full-wave fixed ^..,,,IJ. Jlg^ (-^SJH, *-«■■ G gi gram; gravity; giga Gl gas; gauge; gauss; Geiger counter; generator; giga; grid; conductance gal gauge Gal gallium gabardine (^->k ciL.) cy,^j^.^ gable j\^^ ^"^l ^/h^ gable roof j\o^^ ^l ,j\^^ gable wall ijjyL:^ j\y_:i «o^^ -''^i^ gad i - general assembly drawing gad ^ I .o^ gad picker gadolinium gage ^c-T .yUoloil .o-j^ i.jlojl gagger c-. f(t^^4i=^j) JUsli gain K^^.) c/'.k '•.^ galena (^^ ^^^ jy^^) j^ ^ galliot gali gallon gallery (^Jlf i\^j^ f(Oa*^) v^ .Jiy gallery furnace J^yo>5' galley - ^k^j^.^ j'y) J^ galley proof (^b>-) ^y^- a;^ galley tray (v^) ^^'-^ gallic acid jiU ^^?- Gallimore metal ->>^l^ jUT galling «* » gall 224 gang galliot c^oJi* Ji^i dl* j>'J' gallium (cy.U*^ ^-«^) .» "^^'j) t>i^ gallons per minute galloon ^1^. gal/min 1 gallons per minute galv i galvanometer galvanic combustion galvanic corrosion galvanised pipe galvanization «o^--l j-j '^ IT galvanizing embrittlement galvannealing ^ I ^i If <^jlC, U (^1^ W*---j L^^V^ oULi (^jla^ ) galvanometer ,^^ 1^ If galvanoplasty Gamal (•--i J^ jL^. c«^^T) JUf gamma (constituent in) brass gammagen gamma iron c-xx-jl ,Ulf ^T gamma loop .L.lf4£i>. gammaradiography gamma rays Ulf 4*^1 gamma-ray fluoroscopy (j]i)ULf y^>. ^,L gamma-ray inspection (jU) Ulfy^e L ^,U gammon ^r £U3 J Jf^ ^w,. ^i ^ gang (jyiTlj:) di-o Ai--i gangboard «c5^^ ie aL^U gap grading <: — f(^a^j4sL garden wall bond garnet 0>L-^>«r>- « JJ garnet paper o^L^- opIT garnetting i^ ^\JV '-(Sj^J^ gas i^ gas-absorbent coal ^1.^-r^Jl^J gas absorber oil gas absorption plant gas amplification factor gasaver gas balance gas chromizing gas cleaner c^y^jlf (oLCz-^) gas coal gas cock j^^^ gas compressor jlf j^^^^ gas concrete £]_j> u_^. '^y**^*-*' ^j-^. f^-r^ ^y^. gas constant Ujlfoils gas cure gas-cut mud (c-is) jl^jlf Jf gas-cutting (SJ^^, jlf jjlfli (Sj^ji gas cyaniding iSJ^iSj'^jy* ^ gas dispersoid J-j^*l gaseity jCi^^jlfcJl*- .c^->ljjlf gas engine jy^j^jyy^ gas-evolution cs*^-'^ gas-expanded rubber gas fabrication oil jlfajy <^l^ ^fr^j gas family ^::ii t5^3^»->ly^ gas-filled tube gctsf 226 gass gas fittings gas freeing (c-Ai 31) c^^jlf gas gauge Ujlf^^^Lis .^i^^U gas generator jLjlfolGL-^ gas gun iSJ"^ J-kj^ gas hardening gas holder 31^0^=^^ gas-hole (c^^^ia^ j) t^jlfdU gasification Oo^<^Jlf «0^^(^jlf gasket ooOli^U i^^V «^lj .dlJo gasket goo gas lift gas-light gas-lighter gas lime duT duTv^T gas-liquid chromatography gas liquor ^l*i>*^ J.A^ gas lock JlTcJLi ujj^. «juj jlf gas mantle £1^ ^jy gas mask jlfa-i dLU gas-mask charcoal gas naphta ^sJ^^Cji^-K gas oil ^3J^ tj^cJLi gas-oil ratio C-ftJ Aj jifc.^ .iir gasoline ^j^ gasoline engine ^,y^. j^y* gasoline- proof gasoline recovery oil v>ij^. Ls'. k-^^ c^l^. cA^-> gasometer ^^jlf olf^^L^T gas plating iSJ^cSJ^J gas pliers *i>J^il gas producer jL jlf (•l5Ci-^) gasproof ftOLi (^a^jjlf gas purifier gas ratio a-L^' o-j^ .^Jia^- ol^>> gas reformer gas reservoir jlf u>^^ gas scrubber gas separator jlf «OLL:ria:> gasser ^^ jl^ .l^- gas siliconizing gassing .4>.jU u:>b^f •^'^i) ty'->-^^ «(^y^ ^^T u-i^ gas singeing machine gass 227 gauq gas spirit t^jlf cj*,y^. gas sweetening gas thread gastight •OLi t^o^ jlf gastriode gas turbine iSJ^ Cj^.jy gas voltameter gas washer ^.T lj c^li iojljj^ gated beam tube \i U «^5 gate saw yi-U Sjl ,.jl^ S^l gate stick •l^ji.lj i-laf^^ t^^i^i gathering ground >.^.T o^ gathering plate t^jjT^^-^ ,^x--- gathering rack gather way v^j^ ^^c^^ gating v^Li^ fci^ i4>-ji gauge cock <^^Ai^^ ^^ gauged arc •^J^'\j\ «iU» gauged mortar •^Ij^l^-^ i,>l» gauge glass gauge length 4j^ AjJa* J^ f^-'ljlji gauge of wire ^^ -^ gauge pressure gauge valve ^^fis^j ^ gauging (^^^^ojUl gauging glass U-o 1 AJ^ .Ui^Ujjl (^lA,ioj:.AJ^ gauging sheet .) jCi (SJy Jlij gavel «iCj> {^;:.I^O- li-.; Gay-Lussac tower GCIi ground control of intercep- tion gem i greatest common measure Ge/s 4 giga cycle per second GCT 1 Greenwich Civil Time ^ g/eu m i gbi gram per cubic meter gilbert gd o g d li g-d i gbl gravimetric density grid bias GBi Great Britain Gdl gadolinium Gei gel germanium gigacycle gear .^jj >»>m^ gear-box •aii v^:> ^^^J GCAi ground control of approach gearcase ,^-j^ ,o.\oLc> gear cutter g-eal i O^l^" oOJi tj=^'->j 'Jj"^-* JJ , gram-calorie gear cutting machine g.e.d i greatest common divisor gear drive c^Las^ JU;I gearing oos^ ^^ cS j^ d^^ 1 g.c.f I gear planet greatest common factor J'iy^ J'^J o"^^ ^j^^ gear 229 germ gear quadrant ^LU Soj^ ^^^ gear ratio .Uoos^ ±^ o,— i gear rotary pump gear sector ^Ua» Sai^ c^ gear shaper gear shifting gear shift lever gear train •a::) ^^>- oKL:-^ gear transmission gear wheel pump geel Ground Electronics Engin- eering Geiger counter ^Jfooi^Ui gelatification O^^c^Nj gelatin(e) ^Vj i^l^s=>--^ gelatine battery ,^V3 t^^- U gelatinization O^^t^Wj gelled vehicle gelling 0^^t^l*iJ general assembly drawing general corrosion general foreman •iTjITJjj--* general view J^iS^ generative fuel generator jy\j»j fjL-jir i^^lj «aj^ generator busbar generator cradle a)^ a,U generator e{ficiency (dU) a]^ ::>iL generator gas jLjlf Jlf generator loss (dU) aJ^ ^X;! generator output a3^ ^y^J>- gengelly oil ^^^ Cj^^j genuine soap c^.l«J^J oy\o geodesy g geoline c-ii .^jlj geometry of electrode geo-navigation \yiy.; v^V) ljj\f GeV cJjO^^il K^i3 geyser c^ 3 If J^J^\ \ ghost bands Ula:^ a^o ghost image (^") ghost signal (^r) aj If ^^ ^^^^' ghzl gigahertz gii gill gib o^-^ gib & cotter ju-jli. L. jU- gibbous •'^T^. o^f giga (1o^) ^Cj gigacycle (j^^i o^) JC--lC>; gigging O^jjl*- «^^->li u^bj^ gilbert o^^f C.G.S ^ I^^U^ c^^^ j^l j) "'-^' ( ^i^ ^ )o : )*7r ^.1^. gilding ^l^l->j «t^jUMia>i ^^.^J; gilding brass L5l la. I ->3 c*-^. 'v****^ ^'^. gilt ^jJoljj ,>(1m gimbals f(Ui-.L5) olij^ gimbals joint gimbals pivot gimlet gimp *-^ 'O*^ gingham ,^jU-,iA>-jU ginned cotton gin pole c^jUr^ Jf ^^ girder ^©b .©iTj^ «J*'^ 'Jl-o^^ girder armature ^^ ^^^^^A girder bridge ^^ Je g/1 1 ^ gram/litre; grams per litre gilding metal c*^. 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Gramme-ring winding s^^S\ gran i granular granite c^l^ .IjU- (£iCi- gran 235 gray Granodine (^^j <*) t^jKrU-i granodizing (cr^j^)(^jfcU-» granosealing granular pearlite (^l^l^cj^, granulated glass iS^^*^ Aj 1 «.i Oo^«^ «Jl>-cr^ gravel road ,_5^ .b graver J'^ -jU gray cast-iron gray 236 gren gray goods gray slag jU.^ oL.^ gray sour 4>-jU j\jyi^j^\ gray tin ^s^r^^ (^ Gr Brit i Great Britain grd i ground; grounded grease grease box grease cup grease fitting grease gun greaser grease remover iS\:>J ^.J=^ (Si^) greatest common divisor greatest common factor greatest common measure great gross ^jy. o^^J great primer J-^i ) A ^j>> greave o^JL green bond green brick c-i?- green concrete (4ip-U).jl; Oy^ green gases green gold »J.» L*. >^ jUT green onyx marble ^^, j*^ green patina «>- u^i ij\^j green rot *iCij j^ ^^jy^ green rouge green sand flp- a-»U green soap green stock ,^U-*iLi^V green vitriol Greenwich Apparent Time Greenwich Civil Time Greenwich Mean Time Greenwich sideral Time Grenet cell grex 237 groi grex .^ cil> ^b) ^ J grey -* gray grii grid iAC-ji ,fJ>(> lA^a-* (dU)OU>*Cj:' grid bias *5C^cJj grid clip JUilil^l grid condenser aC-i o3^ grid-driving power grid-glow tube grid leak AjCLi^^LU c^jlx% grid leak condenser detector grid pitch a5C-^ ^ IT grid pulsating AJl-i<^^^_^ grid return v:^>». 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G2S r -*- '*^'^' ' •- good two sides ■ fief if If GSTi '^tviJ^ Greenwich sideral time .ug gas thread; ton gas-light; gross GTI gross ton tnalnoD mm, r>sl miig g(u)ttiu^) guttia? -- ' ^ -m guaranty Olix:« l> *C-J U-i guarry waste UJ^Aj* 5^3 b gudgeon (^^::r|^-) j^.>: gudgeon pin ■- iiii'k Guerin forming Guerin process -5 frrrp guhr ^j^jS guide blade (oe.->y) ^.^ *-^ guide screw Jl-^I^^ «<^j>. s=*i guid 240 gyra guided-missile ship guide mill loj.s>^\j L ^j^ guide ring c-ilojb^li> guide roller L^b ^Jl^ .^-:i ^i^ Guillery impact machine guillotine j^ls't/^.o^^ ^c^yS gulch gold cx^^J s^ gum 0>-?v****^ •'T***^ «ir*-* gum acacia gum arable gum content gum elastic gum lac gum level gumminess gumming gummosity c^ji .^a.u->- gum water j^^ i— » J.A=*^ gun «^>^— fti ^v^ «*^^^" gun bronze v^ ^-^ gun cotton Ji:>\ ^^ gun-cotton silk ji^^^j^ gun grease <*l-l gunite i^^^LiU--- •iCs-i OU-- gun metal ^ v^ tJ^ gunning (^yLir)(^jLUjTr<^ai>Jj^ gunny csU ^/'i:>-jU .^/ gunny-bag j/*^ gun oil *»«i-l ^^^ gun-port Ji^j^ ,JJl^ isLiT gun powder .L- o^jU gunsmith jU ^^^iii gun-stick (vy «<'i^^") *--:- gun-stock *' «t^^i gutta jelutong gutta-percha gutter J\^^ krL.^^.T'^l^r^*-' gutter channel j^. 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IMUl International Mathematical Union ini inch Ini indium inactive alkali ^yi^ OL|^;Cj *oi^ J'yf in & outbond wall *^i-> J^ yy-^^ ^Tk^ ■>'>.* in & out furnace J^KZ.^ .jf ..jL5C, .^/- inbond wall *^ ,y-A r^TU jl^^ inc i inclusive; incorporated; in- crease incandescent lamp ^.Lij^y^V incendiary bomb I^-sjT ^j,*^ incense jy^, ^y. inch .r>-fj^ inch- tool ^yj^J ^ (c-l c^J dL l (J^ !> fij ^V> ^^ u^u;- ^\) incomplet hardening incompressible ^A^ <^'^" Inconel ^y^^ u^U- ^^1) Jj^C:*! inco 272 indu incorrodible ^_a>U^3 increment key incrustation indi index; industrial; industry Ind E i i Industrial Engineer indenter (ja^^^ Jt^j'\)J^J^ Independent TV Authority independent variable indeterminate (beam) index SjUl i^j-i^;! .v--*^ index map U-y^U lii Indian Association for the Cultivation of Science Indian paper <«J Lj ^ ^^ Indian Standards Institution indian steel <^^* ^Vy indicated airspeed c^^ c---J indicated horsepower indicated mean effective pre- ssure JL-yL« ,^^^1 ^Lli indicating switch ^: indicator indicator gate u«=^Li a:?*^^ indigo C\^H^oNxOx J*^ indigo copper J^ ^* indirect arc furnace indirect extrusion indirect heating indium (^_L«-Ji .j^^) (»i^' indoor corrosion induced coil induced current J\^\ Ol»,>> induced draught induced electromotive force induced magnetism induced voltage indu 273 infr inductance ^*UJI^_^ *s^^^ inductance component of spark (d\.]) ^jP- JiiU j:^ induction UJ1 induction alternator .^jUij* O^^^ es*^' 0.\yk induction coil induction furnace ^U3I Ij^ induction hardening induction heating induction machine induction motor J\i^\ jyy^ induction pipe induction port induction valve inductive reactance inductive time Constance inductivity (dU) <^J^U1I inductometer inductor inductor-generator ^Ull f\x\\ I oJ^ inductor- magneto Industrial Advisory Board industrial bath industrial controller industrial yarn ^.r^*-^ c^ Industry Evaluation Board inert anode inertia ^^ ,ajU .^.^ inertia gear drive starter inert material Oily tiCi- .J^Lj ii j^ inf i infinity infiltration J'i^J infinity plug c-il«^ c-^^U.. inflammable ^;-d;T .^dJUz^il inflow (v*J^") (^^j-^^ *^.j.> influence line ^1 ^ influence machine in force c^j^U- infra low frequency infr 274 moc infra-red rays j*J O^^U ^-1 infundibular J^-^ infusible j\ykL3\ Jl^^.^ infusorial earth ingate .l^^b (^U ingot (^V^') •^^i'.->t.A^ ingrain (ciLjl jl^J) ^ J:^j ingredient aJlCix^ i\y>\ if^y>- inhl inverted hour inhabited satellite inherent moisture j\j>z^\^ J\ inhibitive primer inhibitors l^U^ lUoajjbjU in/in I between inside wells initial boiling point J,yf. jUT t^Lii initial production (cJu .l>-) O^l (aJIj^j) dJy initial voltage (J^ (*---) J^ ^l» ->Li» initiating electron injection mo(u)lding injection plunger injection pump injection well t3t->^" -W injector inlay worker J^"^ ^ in-lb i inch-pound inlet port inlet valve in loc i in loco in loc cit 1 in loco citato in loco ^^ iS^ ->^ in loco citato .a-iAiiif (sW j:> inner race - inoculation ^^Jis inorfil t^>^-^ «->yj inorg i inorganic inorganic chemistry in phase (dlj) jUo> input Uob.Jjl is:>^j^ ins i inches; 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internal thread •w^** oi-> «»„r«* '^^ International Amateur Radio Union y^^\j j :. :■,;« " * ^il^^ ^^.^Uc;! international Angstrom ( ^jb c^ J^ ^ ls>. r^^r-^ ^ International Annealed Co- pper Standard International Association for Testing Materials International Astronomical Union OL-Ui^r^l 4^ U?- a^^UjI International Atomic Energy Agency ^1 ^sjJ^ jU^ ^UT International Broadcasting Union OU?- (^U»dLU-»^ Ai^^UJl International Business Ma- chines .fl .^. .c^T International Chamber of Co- mmerce ij^ ij ^^Jk ^^' inte 279 inte International Civil Aviation Organization International Commission for Air Navigation International Commission for Optics dLxj I ^ lg>- o^;,....;-,^ International Commission on Illumination International Commission on Radiological Protection International Commission on Radiological Units O^,--^ International Committee of Scientific Management International Council of Sci- entific Unions International Critical Tables International Electrotechnic Commission International Federation of Information Processing Socie/- ties ^\^:>- ^j\^>- Oy^\jo^* international geophysical year International Mathematical Union oUi> ulilou^U-; L^UjI International Organization for Pure & Applied Biophysics International Radio Consulta- tive Committee ^ft^^^^^-^ International Radium Stan- dard Commission International Standards Asso- ciation Uijiai [x^\ ^\^>- OUiL- International Standards Me- thod ^l^ (S^^^^^^^^ J'^J International Telecommuni- cation Convention International Telecommuni- cation Service International Telecommuni- cation Union ^\^\S iwljj ^yUi> AiiUjI inte 280 mve International Tin Research Council International Union of Crys- tallography International Union of Geo- desy & Geophysics International Union of Pure & Applied Chemistry a,:>UjI International Union of Pure & Applied Physics l^U:l International Union of Theo- retical & Applied Mechanics interpass temperature interpole Ji^^^ interrupted continuous waves a;..,.m..j ^l«A>^L ^l_^l interrupted quenching tech- nique interrupter spring ^^jy* ^» Interstate Commerce Commi- ssion interval fatigue test intrados (^^ tJi) 3\l y^j intrinsic semi-conductor intubation ii*i>«^ a3^ .c-i; 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J^a,^ joggle joint ^^U ^ ^ JLjI jogs J'J>J joiner plane ^}j:>o^>j joiner slant grooving plane joinery iSJ^ 4<^iL.L> joining plane joint t^>il3 «V^ .O^^ ,}j:> ij-ai* (dli) jIju. jla, U JLjh(d5Clu.)cJb>. Joint Commission on Applied Radioactivity ( JU OUjU) ^T^.:>lj joint committee on the corro- sion on buried metals joint efficiency Joint Electron Tube Enginee- ring Council iss} k^nglvGl ^j^iUU^V vi-i-- sa^^ (^b^ ointer (c-As t^jU^-) ^i^ An- oint face (c5^*^->)J^'' **«^ oint factor JL^'I v.^ oint filler 3->^ ^^. ointing cement dL2-,U ointing compound dX^^^Mi* ointing material i»>U ointing past UaI^ JLall c^OU-j 1 t^l^^ ^^^ joint line (ci^^Aiawj) JLjI Sap- joint welding joint yoke J^-»i^ o^U- joist 0^^(^>.J^ .il^ .'-ii- ^ jolly's apparatus 1^ jj*-**^ ^,J^ »lO--i jolt machine coremaking jolt mo(u)lding ^fc t^^CJli jolt-squeez mo(u)lding ma- chine t^jUi-^yfc t^^^Jli r^U Jominy end-quench test cj-i^^y?" (u^j->**) c^^.^J vA^-'^ jonction JUil «A»b ^^ «*0^1«r jonction box jour 290 jute JLjI journal jy>*M j*a «o^lj' 1j -iy^ *^^^ UIjU journal box 015U-U Jovignot test joystick U-ol>* OlC- i/si jam-to-signal j St i jamming station jumming co jbl> .cojbU jumper (dlJ) fl^l L JU;I .ci^ JLjI jumper bar (^jU» az^ jump spark distributor Jungner accumulator ( JUii cJ^^I J ^Tj J5Cj c^U Jungner-type of cell olid-i junk i,U-l jury mast (j^) cJy^ Jf^ justification (45Uil>-)(^4^^ jute yarn ^J wdb-be^ K kl kilo; knot; modulus of vo- lume elasticity iCi potassium; Kelvin's abso- .. lute scale of temperature; absolute temperature; ca- thode; kilohm; relay Kai kiloampere kahn (^n r o U A ) ,>«> ^' J^li Kaldo process kali u-^, '^' kandahar Kanigen process «^. c^jis'J^i'* kaolin J^^'*^ -^tr^ ^^ Kapp cofficient (^) w*s' v^.> Kapp line karat ^1^. (^^^ 1»I^0 J^*'^ rfoli c?>U7 .>U»jLp .('^^CJuj. foo C-o^ ^ cjlj'^U (5>^ J^-l i''^ kashmir (^^^ ^w»^) ^«:--^, kata - positive iilT c^jj »-isJ J^ iOpl^t^jj v**^ kathanode battery tmi^A kathion (^^.) 0^'i^ kawk *^^^' c^i^^'^i^ KC l> kc i kilocycle kcall kilocalorie m lo li^i^ kc/sl kilocycle per second kdl knocked - down KDi kdcl 292 kg-ca kiln- dried; knocked-down kdcli knocked-down in carloads KEi kinetic energy kedge j^ o^^ '^^ J^^ keel i^ JU:>^- ijSi\ Uj ^zj^s keel block (^1./"*;^ ^:S^}W9' 4X9u((olJuk UO^^iUjl ) keelson ijizS a;^ ,^1^ J-*l Oy:- «,^i^JUo- ^ Keene's cement ^ J»>U keep vif ^j,> ^^ , JL^I c:^ keep-alive electrode ^.^ oil keeper of magnet ' kelly (^jli> Ai>» .^jl^ 4L>» kelly rat hole ^jU>- *i-s> dUb>- Kelvin's absolute scale of temperature ot>J^ jii** t^l^^ kemp s^.i (»^ kenaf UlS kerb ^b *iLi .vL> kerf dl^-V cT .^ICi kerogen (c^) ojjj' keroseri t^^cJu ^OhJ' (3_^-i^> Jxii^ A;>ji f-^jl ^"VL ji) kersey (^^^*^*^-> ^^^-^-w^'J W->^) »J^ kettle (c?^Ai>^^^) Jj:U .j^^j^U kettle hour rate KeVi kilo electron-volt kevel ^j:>\ySC^ l^ key ^l;^ .ddr keyboard \»^^ y^^r^ C^^) Uy * " '^ *^>**«* keyhole saw key industry (^jL» ,y^[^ ti^-^^ o^L» <^U-« keying j(dU) ^jlx^^^i^ lO^J l>. keying force jLii L OijL> keyseating chisel ^\i ^ii keyseating machine keystone JU,^ d5C^ key way jl^i- L> kgi kilogram; kilogauss kg-ca 1 dTjji c^Jir kg-m 293 kirs kg-m 1 kilogram-meter kgpm i kilogram per minute kgps I kilogram per second khzi kilohertz kick kicking coil o'XLJiS' ^^Ou.^ ^^j^,o.- ^^«* kicking well (c^) JUi .U- kick of potential kier tank kies v:^.,^ kili kilometer kilderkin ( J Lf U o-i>A, dLi>.) o^joJuT killed spirit c^jl^(»-pJ ^>> killed steel ^\jT 2,)J^ killing (..o ^Vy) <^3L- (►IjT killing pickle yLx.^ kiln «^" oj^ ,(S^» ^\ Sj^r kilogauss o-^->lj* kilohertz kilomega ( ]o^) iCj kilovar kindling temperature kinetic energy ^^^l^jl^- ^jj\ king bolt Ju»l ^-^ king closer king leaf ^ -Ur king pin king-pin steering system king post king's yellow ^j} kinking kiosk ^yl^jW *^^^ i'^yS kip looo ^.1^. ^^ ^^Ij) v^ (jl_^ •^, S*-^^ ts*'^.'^ "--^^i 'v*^^ Kipp*s apparatus ^^ •l^Ci-^ kir c-a- c-ii i^^jO- c^ Kirsch test kish 294 knoc kish ^1^-^ kit jl^.l JiS fjlj^.l *^*^ kitbag *^- f^ ^, n y^^L. kitchen sink iSy^^J' kli kilolitre klm 1 kilometer kmi ] kilometer kMl kilomega, giga K M c/s I kilomegacycles per second kmps i kilometers Tper second kms/hr i kilometers per hour kni knot kneading machine kneeler (oUi^L) knife-edge attack knife file knife-line corrosion knife (-blade) steel knife switch c^l^V ^^ knitting ^»L-^ knitting machine oil knob ^"^ y. «^*^ knob insulator 'i^^ ^^ knob screw v^i*^ ^^e knock J-j-^yl ojjJi old ,(dCuJ) aO knocked-down in carloads knock down the oil «->! jl C*ii O^^I«A:> knocker OUil jJo knock inducer ^\^ oUtAil il^^p«^ «cr'.^ -^wT**^ knocking ->y^ ^^.^T knockings .oi^ t^^j j^Uocxi U knock-on-damage knockout t^^Js' *i; knockout bar knockout box jlTso^r la;^ knoc 295 kumi knockout drum ©ox^lo^ aj^^ knockout pins knock producer cs^^ knock rating knock reducer j^fo^ S^U knock suppressor ^j^o^ S^U Knoop hardness test knot ^l^,-J:^ji C.c^^ o^lj) o^ (c-^L jioy f'oA© L ^J^. knothoi mixer knotter ^{^'^ ^j^ jl) ^jS-^J' know-how J^ j o> .^IT 3^ knuckle <^.^li jOU^ c-.a5l* liiC- i<^^ ^jU knuckle connecting rod knuckle joint ^yliJ^'' knuckle post v^ knuckle press jlo^Ts ..;«^ O^ *u-i^ i-H. knurled nut knurling kodzo kohm kollergang Konal ./^YojO) JU^JU kopan Kovar *:i-^ aj Jl» ^^ j\^ jUT (^Ta^. ^r^ cJ.LT./^rD JO) Kr 1 krypton kraft liquor c^o ^U kraft mill ^^moiiit kraft paper J^IT .c-a;- dilT c^'wTl) t/'^^- <5'»>-6* '^^ «vlil^ kraft process kraft pulp ^'^>- j>J>i- Kromore Krupp triple steel krypton (^.W- ^r-=^) 0>v.^ ktl kiloton; knot K. truss ktsl knots Kumium U,^ ^(^ kutii 296^eSi kwhr (cJw^^o/r:>^^| kilovar-hour Kunial peak kilovolt ^^^ ^ I. I kilovolt ^^' ^ y kilowatt kva i kwdi kilovolt-ampere tlm^L kvar 1 kilovar kvarh i kilowatt-day kwhr i kilowatt-hour llBti K.\- >\9:1 hi' giK-'yv 1 I ^ ^J^y. Si.^ ,j\^ £ljU ^^ levorotatory; latitude; left; labile o^^^^ iC^-^ ,j\j^^[>\^ link; litre; lumen labile equilibrium ^i u .^ .1. .fT,. ix, labile form baf jsCi lambert; league; length, in- ductance; coil; alkaliproof laboratory ^l.xl^V ..1$:^>^1 steel; oxygen cell; levoro- labourer *i^ -o^^ ^->^ tatory; latitude; left lac O^j j5Cil ^ iJV .*1V lacebark ^rft-*^ ^"^ ^ lace machine ^L». ->y c^^ lanthanum , , lacewood ^^^-^^ IqJj I lachrymator ^^TdUl jlf laboratory lacing '^^V > fins?:' c— * -C^^) -^ -^'sX •(^-'y Laban process lacing course j^-^. j c^ a,^^ OUV ^j^ A, c^^lTj^ lacquer Labarraque's solution JjlJ ^^ j^i jsCJI ^ *1V i JsGI ^ ilV .iJV label c-Ol «v-=r^. lactofil label(l)er r^j^ jl ^>:-^ JLJI .^s^.Jls' ^ ' ^ "^^ ladar I label gummer l^ge^ detecting & ranging i label paper ladder cable ^M^ ^^.^J ladd 298 lamp laddering ladder rung OL^^ t^U^L laddie laddie bogie j^^^^ Ji->->^ laddie car for casting laddie crane Jt^^k Ji->^^ laddie sample olJu. aj^ laddie shank *;^. J*^ *L^ lagging «0«AxA c— J. o^ t^o^i t3il^ i^ji ^\J^\ ^h^^^ Ji^ lagging coil ^s^^ dX=K^^ lagging current ((!e.w^ :SL lag of brush (, (di3) jU ^t I ij^:> «UJI Sjji lag of phase lag phase o^^l lag screw laitance O _ ^_ lake asphalt laking U oU.3 o^l^ v>--^ lamir^ -•* * sf laminated lambert (^ U^j^ ^^1^) o^.^V lamellae aT ^ ,dlJ^ .j>V .-u-j lamellar cementite lamina iljli Ai^j ,Af ^ laminar flow laminar navigation anticolli- sion laminate o^J^^j^ as^j «Jjy laminated glass 'J^^. '^^^ laminated iron ^^ lamp bulb v^V lamp chimney lamp connector v_^Viwlj lamp cord ,^V ^^ lamp deflector v^^^V j^\jy lamp dimmer ^^ - strpa. lampholder lamp oil lampsocket lamp soot lamp wax lamp 2im laps lampwick ^l^lLii lanac i laminar navigation antico- llision Lancashire boiler jl=« ^J k^^'> landing-field runway • ^•^^^ ^^^ landing-place landings 0<->^ ^Jy ^^ landing-stage U^jlyb «lf:>j> .OI5CL :>^l> landside (j>:5'l^-) jl.x*L l> lantern gear lanthanum (^dW^ .r^>^) <^^^ lanyard j:^^ (*iV^U>-) vUl» lap ^c^\^^^ ^J lapi . lath & plaster taped microphone lapidary's mill tj^ lapis lapis divinus lapis infernalis lapis-lazuli lapis lydias lap joint lappet fabric jI«a^ ^ '*^A lapping <^^^^. ' lapping machine lapping tool lap scarf J^^^ J^'' lapse J>^" '^' lap seam welding laps 300 lath lap stone lap- we Id (^ iS3J v^ iSJ^^^ lap winding ^ ^^j ^^^^ lap wound armature lard oil fl^ *.* ^^^^ large calorie large coal JUj (if j>. A*ia> large iron bar (»>L i^jS-^^ J-*-^ laser 1 light amplification by sti- mulated emission of radia- tion laser detecting & ranging laser infrared radar lashing (^^L^) ^ 0U--ij last cut (c^) j^\ ^Jai; «^^Jai; ^^^sC:-. ^1^ last running (C-ii ) ^1 ^j^^ai^ «,jJaA; ^VjvCu- ^|^ latl latitude LATi local apparent time latch bolt (Ji5) <^^ AiLj latch lock ^^ Ai Li L. Ji3 latch-needle oloii:;- oj^- latdi latitude lateen Jis^ ^^.^^. latent defect latent heat ol«i c^U^ latent heat of evaporation latent heat of fusion latent heat of melting latent heat of sublimation latent heat of transition latent solvent ^1^. J^^- lateral pressure latex lath ^y.^^y 'J^y lath & plaster lathe lathe centre lath 301 Ibff J'\j .KIz-^) ^j^-4 iii^^ lathe chuck lathe hand jKj:>\j lathe jaw lathe pindle J-lj o*^U j.p«> lathe turner j^\J lathe-work <^jlCil^- latten-brass *ijj ^^, .^>» Jjj lattice ^^, A5C--i lattice distortion asCIj:, ji:^^ lattice parameter lattice truss dlj^ jy^ j=^J^'^ launching j:^ ^v^lo^l ^\aj launder '^.^ ^i^ laundry soap ^^.y^-^-' oy, L, lautering O^^ -jLji ^ olj {^j v->Ij Aj^^li lay-by oisy ^iJa^ .^iC^i'^L lay out .^IjTasJu* .c-TU lay out man jU c-TU .cl^ lay shaft *^J'*j^ jy>^ (»ai^ 4-*?-) 4k-lj J^»«>» lay the grain f^rT ^^^'^^ «r,^ o:>^ Jj^ lazaretto ^jjS .JU jUl laze rod (^ajljjlo^ jU lazulite ij>>V <£Cl- li ■il Ibi libra, pound lb ap i pound apothecaries Ibavl pound avoirdupois lb cal i pound-calorie lb CHIJ I pound-calorie Ib/cuft i pound per cubic foot Ib/cu in i pound per cubic inch L-beam ^^^ ^T lb ft \ „ Ilbete3»:>bs«l ^"\dl Ib-in 302 lead pound-foot LCCi -^ London Construction Code; Ib-in 1 London Country Council pound- inch Icdl lb mol i least common denominator pound-molecule 1 c m i L.B.P. i aitm least common multiple length in feet between per- pendiculars Idi levo-& dextrorotary Ibsi pounds LDi lethal dose lbs per bl i pounds per barrel L-D. process i Linz-Donavitz process lbs per sq in g i L.D.P process pounds per square inch .^,^J J J J Ai j^jL iVy J,s^' gauge cA-'^i ^^^, ^->^ ->^ cr^.^U j^ lb sq ft 1 lea ^->^ vy pound per square foot (^ji)ro ^^^\ ^A^^,roo our) Ib/sq in 1 leal pound per square inch league leaching ^^^^j^^ 'ji^ J^ lb/yd i lead icj-^-j U.^ ^.j^ ^. •Vw?*' pound per yard Ai^if fU^-l i3^. ^>,\j ij^^ c^^^ LCi (iXjiiS inductance lead accumulator i lei jc^Lo^^ iSj^. ' J>*^ c^^"^ lead-covered lead acetate lead 303 leaf lead-acid battery ^sJ\^ lead bath quench lead battery metal ^sj^. ^^ lead bronze 0Ul;Lfj|jb_^ ^^^ lead burning V^T-" J"^ '^^r- c*^ lead chamber process J-^j (dli_J^Aj^^ UU^I A-.^- ^^) ^^;-* Jill lead coating lead-covered ^ ^^ J-^y. k lead encased ^ ^ J^yi leader lead foil ^.,^ ^^ lead(ed) fuel olo^^ ^>i>^ Vw^ J^"' 'wT^' c^bl^ OiJ^," lead(ed} gazoline o'^.^-'Ch^^ ^.^ c^l 1^" <^ljb Oi>^. lead glance (PbS)v^^^L^^ij^.jir lead glass lead harden leading (v^) '^^'-l •VwT-' ^ <^"^'-^ ^r-*' leading current sucy leading-in wire oLjuI ^^^ lead-in wire lead minium ^^ lead monoxide (PbO) ^^»*^^ Oc ^5i>iC ;yo, c;. lead of brush - ^^ j lead of helix lead of phase lead patenting ^^ asai lead plating 0^1^ v^ ^T lead screw .oL. ^^ « Ji-*»lesi lead seal pliers v^ ->l^^ lead-shea ted, steel taped lead tempering bath \^\- lead vice e^r ,aJ leaf below main leaf ^ ^^j^ leaf bridge ^^r>*^ Ji leaflet bomb jloJL,_^ leaf in laminated spring leaf spring ^ . > . leag 304 lens league ^.k->^ »J>^ ^J^b) ^^O leak (age) jl^ «c-^ leaktight c-^ u^j^. lean clay ob*-l^ Jf lean concrete i,>U{^Oy^ lean gas j^\ L. jlT ,dLi:i- 3 If lean lime '^Jj-xxj^ dUT (^^^ b 3yi- V^ ->i) lean mixture jJj i,>]i^^ lean mortar ^V i,>U ...i-^ J,>U lean ore ^l^ (^ ^y*^ leap ^9 aT^ lear *^- v-»l; ij^ leash rod (^oiiL) j\o^ j\s least common denominator least common multiple leather ^j>- leather cup ^j>- ^-il^ leather flap beater •ouii aL-*j leather oil leatherworking ^5^',^ Leblanc process o%S Ai^ Leclanche cell ,*^>(5G J*> ledge ^^1^ ^yi ^^i ^- ledger JS' ,^ •U .U>- ^1 ^ lee (^^xjlT) .lOU>c^ leech (Jf^ jl) ob^L* ty-?w^. *^ leer a.^^-^ oU Sj^ lee shore jiiS .U ^L lee ivay jii^S Jiz^ a, jj c-^ left-hand screw «uJ^o^ s-* left regular lay cable (t^jUd.) ^^ v^>- JjIT leftward welding leg u^^i— t*t^ legal ohm ^^U^ (^1 '^.r*^-^ <^' legging t^^^s^ leg of angle j^ (c^T) U Lehigh cracking test lehr A.i^ oU oj^ lem I lunar excursion module length in feet between per- pendiculars .* lengthwise rolling **iai J^ C-4i> J^ ^J^ leno weave (ciL.) ,j-Ji5CjI jy lens >J i,j-a. d^'-'' levelling course ^ ^.Vl> lu>. levelling screw c^jLjl^- ^c** levelling staff (^^.^) aju^ level meter ^^>?- ^^x- ^Ur^l level section •b ^1 c.^^» level surface jl^- ^ lever ^^f leverage <^cu,^ y>» J^i^ « lifter {^sJ^=^,J) v^^ lifter rail •o^ibiVU lifter wheel Z-.V Li, li f t-gate c^-;>-i L-T j^ lifting bridge j^VU J* lifting gate t^l.Jbj^OLi lifting jack «iU lifting magnet ,^^Ui*JU*l^^ lifting plate .olliTVL a:>.Ju» lifting screw (^Las^dl^- lift truck obiiU o-^^ ^l^ light «*^i.J^ *^J3J *t^^ i^y light alloys dl^c^UjUT light amplification by stimu- lated emission of radiation ^^ light & buoyage light -ash .uM-J i>-j^ *^^^ light band galvanometer light creosote (oil) dC^J Uj Ol,^ iw^ 0^^-> light crude ^^^k *^ light displacement ,3 light distillate light drawn ^-- .p:^ light duty viir- J^ .(^ ji^ ligh 307 lime light-end products light ends ^ (S^ L-l lighter ^jl 4**^^ filo^ lightfast dlj\j '>Uir light-fast light fractions light gasolin dL- ^,j^ lighthouse ^l» *jtkj^*j'r^ lighthouse oil lighting gas lighting protector ^^>[ light load (cO)) fIjU light metal dL- ^ lightness ^yj lightning arrester .^^. lightning rod .jS^^. *J^ light petroleum ^ <^l^Ll (a^,l^ J-^ ^j^ f o Ij f o Jl) light signal L^U e'^ light soda ash light thickness type (ol^)iljli o^,^ light weight jU o^a, ,^ziro3^ light weight concrete (*t^^ cj**^*-' ^>^ «»^^ 0>:* lignit C--J «c^i»^ <£5Ci-JU3 ligroin *^^a^- il) ti^'^^J ( ) r o I; V o ^v^ ^y> U^ U cii limi limit Lim i limited limb 4^b «^i^ ^ 4»u^ limber hole limbrick .ciU ^^ <>-jU lime clUT lime boil J-^ «iUT lime chloride *1UT ^Ioujl. lime cream dUT ^ lime gas purification lime juice lime kiln . c^^ ^»T :^^ lime milk *il*T ^^ lime paste Az:i5' dUI lime pit c^j> vluT ij^ lime sludge lime stone «iUT tiC^- lime water ^iUT oT ,dUT ^ lime white dUT w^i limi 308 link limited <^^st U (^-j- ^1^) limiter (^i^'-') v^'^ v^^ limiting creep stress limiting range of stress limiting voltage limit of elasticity limit of proportionality J^ l> linac i linear accelerator linch-pin Si^\ line Oi^^r-^ '-^ lineage structure linear accelerator linear damage law ^^.j linear pitch J^^^ linear slotted lap joint lineas <5' ^\^tP^ ^j\:^ t^*-^*^ uri^,^ -^•^'-^ <>K line-block linecut (v^) ♦^-^ line drop (^J) ^ (jLi*) cJl lineman 0U>--' linen ^ur.ob^r linen weave <^*^' ciL line of position line radio ^^^, «<»^ ^ ^.^>-> line relay J^ ^j liners ^ ^>.Wi^^ line spectrum J^ ^J-J» line welding lin ft i linear foot lining >^ c-J Jc^ji^^r-T ,^1^3 lining-papers linisher oo:^ v:^'^^ olC:-^ linishing link "i — ^.1^. J> *^l j) **i^ ) o o V/^r ^.l>. ^ir ^^-.3 j:> .L>dl> JLjI \{S:>y A*-i>- <(c-^' linkage (5«^. r^l link connecting rod link 309 nth link fuse jU j>J linking (-up) linotype machine Vi L^ *Jt-> ^j^ i:;^ lineed oil linsey (^ -> c* *=r->^ lintel •y*H ^ J^ ^.^ OLiU i»\fj:i J*i Linz-Donavitz process lip angle J'^^ U I jlj lip kerb v^ (^ v^ lipolytic ci^^^j ij^jic.^j oU liquid, liquate O^^ V^i liquation liquefied gas ^^[^ jlT liquefied petroleum gas liquefier ^^^^^^J'J-y,^ liquid asphalt liquid chromising liquid-column manometer liquid corrosion (VjU J'o^jyi^ liquid cyaniding liquid honing liquid level controller jjUi (t^jlC 1 ) (^.L* ^^ (fctU it^jlCj I ji liquid limit Q>C- oo- «^y b-> o^ liquid natural gas liquid petroleum gas (cii)tiUiir liquid rheostat ^^\^^s^yj liquid soap liquid starter liquidus (^i*) u-^^J liquor finish «^L»*^(^^a^- liquor plant iS^.^.^ •^-'^ L-iron ,^i^ j^'\ list Jil^ C>Jyt> iC^ ^ .C— -J «J^. <*i- lixivation * ©»iA#iiij#it LLi> ,v longitude & latitude LLCi liquid level controller LM li Im I lumen 1 m t i length-mass-time LMTD i logarithmic mean tempera- ture difference Im/w 1 lumens per watt LN U In i lot number; natural loga - rithm L.N.G I liquid natural gas LO. loi .r-^ local oscillator load balance (3^) UjU J^U; load bearing wall JU^-jl^^^ load draught Jj^^jl U JZ^S'^s\y, oT ^jV J^ load factor ,d}S)jls^i^ loading c^^->^ loading apron (S^>.jk loading coil c^ij^bU load line (j^) ^fy^^ ^ loadstone ,^-J»U^ j^XuXj:^ load test j^c^y^j^ <*^ Jt L»3T loam {^J'^s^^j) £ll>- loam brick ^s^r^^ ^^^-^ loam mill ^sJ'^^^j ^^ c^W-' loam mo(u)lding j^^o-^s^^^^ loamy sand (^lo-^ LU lobe 311 logr lobe switching local action ^T^joJr (dU) c^^U ^y^^y^ aJL»J local annealing ^-^^(^jlCL- local apparent time local cell {J''^j}^) ,^y^ Jtti local corrosion ^»-^>- ^^^-^^ local element ,^y J*i local extension ^j^y ^^^^ local hardening ^^^y^ o^\^\ localized capacity (OjU-) jT^^^j:^ C^> local sideral time local standard time lock ^>»U .Jii locker ^j-LJ ouT.^^y^V^^ lock guard d^ *^Vj locking screw ^U ^-j lock nut lock pin 4^U jU- lock plate ^c^i **«^ locksmith lock washer locomotive steam crane locomotive steel loco type boiler J-O- Jili jla« 5 (^l^^U oLz^?- c^^.^lj lode i>j^>i aT^ lode-gold Mi. :r^ lode mining (lMa-) c^I^Tj tr'^r"^^' lode plot (O^J^) J^l ^-> lod(e)stone ^^^Iju^ ^T^lCl- loft(y) .a<:43- oLJ I tjbj^ log *iy^ Jjl^l "V^ •^^ log t^jLipl^jlCi ijiytjuk j»ii^lO logarithmic creep law logarithmic decrement logartihmic mean tempera- ture difference -"^ ^-^ \jk^ OjUJ Jaj0 y* (*^. c^^» ,-l i '^ longitude Ijb^ ^^S*^J^ J>^ long-play record long-primer J«s^ i© j^^ long-range accuracy system J*>^ (^^.^^ >»-^b r^-*- '^'-^^^ long-range navigation system (S^\3^ ^^^b (^^-s- 'Olj^J longshoreman 31^ I j^. ^-?^ long shunt (J^.) ck> -^^-^ long staple *^. **^ (^">,L» rrlr i; rA/ « JJu^ Ai LiT looping mill (SJ^f^^jj^ loop pile loose coupling loose fit (0^3) vy*" J^ v>^jW- loose goods *i» iS^ loose pinion :>j'jj>^ •^^tj=^ lopi line of position lorac i long-range accuracy system lorad Ob^t^l^l^ v^^^*?* ^y,^^^ loran i long-range navigation sys* tem lorry battery J«^yl (Sjk loss angle cHi^l c^^ J>(;l .vj^il i^b losses .oiU JlU «a*b3 .JU-T loss factor o-»l vt^ loss in melting y^S ->^ vJ>(rl loss m^ Ipgu loss of a property loss of circulation (cJu ^^ (^^li>- J^*) j>:^J 3^ lost head ^i^^ ^^ lost motion o^Uj) o^i^ c lost- wax casting J-iic5^•^^^ lost-wax mo(u)lding lost-wax process ^}^^^ cil,,;^ low gear (J^>yl) dl Sa;> low hearth (jjj) aJ^ »J^ ,o^^ ojj^ low machine finish low mill finish <*\jJ3J '^^ low pitch y,j o3-> «>,-> »^-> low (-carbon) steel low tempering (^ c^,.^T low tension (^) ^-K*^ j^ low tension coil low tension winding low voltage ^-*^-^ ->^ low voltage release low warp loom low water loxodrom v.-'' c^''-^*^^ L P k Ip i low pressure -wol r ! L.P.G i liquid petroleum gas LPG unit ^^Ujlf L^ .i^i-i Ipre 314 lugw Ip record i loDg-play record Ipw i lumens per watt LRl line relay LRNi long-range navigation system ^. . —■ Is I loudspeaker LSRi local sunrise Issti lead-sheated, steel taped LSTi local sideral time; local standard time Iti low tension L.Ti low-temperature LTaCi long thread & collar Jtdi limited 1th 1 lath Lui lutecium lube distillate ^^^j *^ jj^JJ i^xX.^ t(c^ Ji) luboil jjJ^ ^^j ,<,l^ ol^jj lubricant crlJ' 'CA^-> '^^JjJ o'^ijJ lubricating fluid oy, L» J\ lubricating graphite lubrication isJ^ji-^j iiSJ\y3j lubrication oil jyy, ^^j lubricator ^sXjihj K^ lubricity 0^^. o^ ,Ji-^\y^j luff ou^u jLp-b y lug .jl>i/ luggage van oy 0/*!^ lugger J ^ ol:>l I ^}i\i lug-sail J> ^;^3 0L.iL. lug strap <^l*-iaii .^fjL:5L.)ju=^^ lug wrench ^^-J-<»jL>-l tyjl^ jL>-l lumb 315 lyop lumber ^.yr^ '-^'^l lumen (^y.^^J ->^ ^^b) cy^ lumerg luminance ^jl^^-^ luminescence ^^.^jy 'J'^.^ luminosity c/^'.'-^ luminous flux ^ Lijj s^b luminous paint Ui--i t£^^ lumped circuit {^) »^^ jI^ lunar caustic (U«^ ^^^^ lunar excursion module lunette ^ii-^^^^ ^ lying side Oo*^ jl^t^ lyophilic properties lyophobic properties 'i -4' il -3- -<■ I W ■ 1 w\" giiiiBiibiilg*0^i M M , m 1 mass; marker beacon; max- well; medium; mega; me- gohm; meridian; metal; me- ter; micro; microphone; mile; milli: minute; modu- lator; module; malleable; molecular weight; molali- ty; mutual induction m 1 meta- ma I milliampere MA » ma 1 microampere; milliampere Mai megampere mAi milliangstrom MACl maximum allowable con. centra tion macadam macadam binding macadamize *o^J'^j \j machine aUCi-^ «i>t^U machine cast o^^-'-^c^^*^-) machine drill machine-finished (paper) machine- glazed (paper) machine man mach 318 magn machine i)aper machine puddling machinery oVT o^ U f ^^--j tC» Machinery & Allied Products Institute <^>«^ ' machine screw ji*(<^'^.)s^ machine shop machine steel machine tools j\j\\ c^W^^ machining ♦t^j'^l^" machining allowance machinist j^i>^^ *-^^ c^^ macrography macro-segregation (jii)jL-,I^^i-JLilo^.(£fj>. ,^.:-Ail^ macro-structure mad i magnetic airborne detector Madsnell process ^.> Ma El Master of Engineering magamp I magnetic amplifier magamp regulation magazine «->Wi' magazine in gun magic eye J-yy «>»''^. magma pump (^ ,^'' V^>*^ ^-?'^. ) Lr^ *^^^ magnaflux process magna gage ^^-J^Ui^ ^^c^U-i magnemotive force magnesia cement magnesia glass «<^,>ir^ *^^ (i->l^ C^>^ O^J^f U) v^V ^ J»^ magnesium magnesium cell magnesium oxychloride ce- ment J-?^-' OU-j-r iC^J-:^^ OU--- magnesodizing 0^1^ ^j^^ ^^ magn 319 magn magnet magnet armature .As\jiJUk /yi magnet charger ^jC^JLIju^ magnetic ageing magnetic airborne detector magnetically hard material magnetic anomalies magnetic attraction magnetic bearing magnetic blowout magnetic bridge ^^-.LLi^. 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Marb-I-cote Uj^,/>(£^^^^ marble ^^ marble paper c^^.l ^^ marbling o^J' Uj^^ margin of safety oU^l^l s-i^ marine boiler > L«*» marine type boiler J^ L) J ,_5^^^' C^^^^ a3j_J jL:^_ tLX>_3 marine water tube boiler marker beacon ^^.^i^b o^. mark 324 mast marker block marking felt marking gauge marking machine marline V^^OUb-rd marling Vj^Olia-5 marquenching 0^^^,^ marsh gas mar-straining martempering ^i,--u;jU ol^J martensite c---:rjU martensite quench mass center ^j>- j^'^ mass concrete ^Ju^^ o>^ maser i microwave amplification by stimulated emission of radiation masking J^y^ ^^, masonite 0Ui:>-U ^jS ^^ o^ masonry drill <^^(iCi-. ax.. masonry sand i»y^ l-U masonry shaft ooi ^;^^<£Cu. •l>- masout ojjU mass •^y i^jf mass defect f^^ ^ U massecuit o^ c^^ mass effect mass percent ^ j^ a-«»ji mass production mass spectrograph mass spectroscopy mast mastaba *Ja.AA ,^^ master (form) ^ajyi ^j" Ajai master addition alloy master cylinder master gauge aJ l^-^b ^^y U «^yl«»l ^^ij»y U master oscillator power am- plifier jy>L-j! 01/^ ^^UJl^T master plan <^L> ^J^ master switch ^L»l oJiT master unit ^^L*! oo^lj mast house JliJl,>> 4*^ mast 325 mb mastic asphalt mastic block mast table JUjI^^^.U mat *^^-i O^^oU i_^--a:>' matchgrade cartridge matching jJa^ c^^^5CijL>. matching diaphragm matching machine ** L* J J r^o^ ^ matching stub JLkl J>:a> matchplate match rifle ^L^ti^^ij match wax c^^ro^^- t^l^ f^ material ^U^* material mass c^^U ^y> Materials Testing Reactor math 1 mathematics; mathematical mat plaiting ^L_y--.3i> matrix ^_rij^ '(SJtJ ^^ i^^^^j matt ( J5C^ ^ ^^) oU mattock ^j^ afUis' maturation ua:>- ^oxs Lj maturity index mat wax c>^bLi i»>Li* mat weave LUU ciU mat weaving ^l ^j.^^^^ mat well t^j^l* maul o*.>^ cT^ itiUaiJ max i maximum max cap i maximum capacity maximum allowable concen- tration j^»A c^fr J^^'^^ maximum continuous rating maximum permissible dose maximum permissible expo- sure jUt^ illj>:^ ^l^3o- maximum usable frequency maxwell jb o^^lj) J^^-TU mbl millibar; millibarn mbi 326 mean MBi mDl magnetic bearing millidarcy m bf i Mdl modulator band filter mendelevium MBSi MDi Mutual Broadcasting maintenance division System mddi mc i milligrams per squarede megacycle; megacurie cimeter per day mc i M.D.F I malleable cast-iron; mois- main distribution frame ture content; moving coil Mel MCFi methyl radical; metal mi lie cubic feet MEl MCFCD i magnetic-electric; Mecha- mi lie cubic feet per calen- nical Engineers dar day Mc-Leod gauge MEA i monoethanolamine mcps i megacycles per second meaconing I measuring & confusing mean effective horsepower MCRl J 3^ ^'y ^3^ maximum continuous rating mean effective pressure MCW, mew modulated continuous mean high water J\ OL^ -Lu-_^ t^J^ waves mean horizontal candlepower mean 327 mech mean indicated pressure mean length of turn (»--»*• J^^ 'ii>^ Ja— _^ij» J>*» mean low of water mean sea level l*.j^ ^k- S^^ mean spherical candlepower mean stress mean temperature difference measure analysis ^^.^^^^ \j^ measure expansion measurement unit measuring & confusing measuring screw mecca lac ^^^ ^^V .fIVli mechanical advantage mechanical analysis (^jl^asU mechanical efficiency S^jLj mechanical equivalent of heat .U^ ^^'s:^ j->l (^ ^^jOI^J^U^ ,Jjj J:>U-» .Jj3 3jI(*» mechanical hysteresis mechanical jack t^3j^ iii> .ejlooSi dip- mechanically ashed producer mechanical plating mechanical press mechanical rabble mechanical raking mechanical shaker mechanical shovel mechanical stoker mechanical stoking mechanical strainer mechanical treatment mech 328 melt i^jX^ICa oli^^j «j_^LjKj» oUUii mechanical twins mechanical wcx)d pulp Medi medium median average ia-^ ^^ medium d^l^^Li medium frequency medium frequency direction finder I Lmo L> v^Li^>- medium-lift pump medium soft steel medium staple 1^^ l^^y- (ju.A^ YA/d \S YY/r ^J medium steel medium voltage .Ja->u ^Ui (c^J 9Cio[j Ydo ^ l^^jz^jhiij medium wave Ix^yu^ ^^ ( ^^ 1 o o o U f o o J^ meehanite c^ [4^ 0^ meerschaum U j^ uir meeting AJiiuiJLj^y; meg I megohm mega- (. megacycle J5CL«IC>. o^^ 0^1^ megger ^t^^^^*^ megohm ((^1 0,^Jl^ dL )j»ib^j(, megohmmeter ^i^ ^^.Ji* megs i megacycles m e h p i mean effective horsepower mellowing (^j^-.^ mellow lime liquid melt c^^"^ iO^^^^y^ «yla^ melt down ^^^^^l^ .O^^o-?-^ melting o^'^ .O^^^ji melting cone melting kettle isj'^^^^j a;^ melting ladle melting point « jl^ ^ia^i o_jS (^L»^ 'V-ji *1«»^ ijluT {^Ui melting pot (c^^*^->) '^V. melting rate VJ^ c*p^;- melting stock jj^ i»j^ j\ melt 329 mend melting unit ^y:> %jf melting zone melt off melt out Member of the Institute of Builders Member of the Institute of Electrical Engineers Member of the Institute of Locomotive Engineers Member of the Institute of Mechanical Engineers Member of the Institute of Mining Engineers Member of the Institute of Petroleum Technologists Member of the Institute of Radio Engineers Member of the Institute of Registered Architects jL»^^^ (j\j\j^ju^ (^^. 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Member of the Institute of Transport Member of the Institution of Automobile Engineers Member of the Institution of Mining & Metallurgy Member of the Institution of Naval Architects Member of the Institution of Production Engineers Member of the Institution of Water Engineers Member of the Iron & Steel Institute ^>»T o^s ^s^^..'^'* I ^^.^ Member of the National Aca- demy of Sciences Member of the Royal Aca- demy of Sciences Member of the Royal Institu- tion mend (to) J^^.^ J^ O^^cu; mend 330 meta (to) mend cast-iron mendelevium mensuration (^^olail «j^;t^ MexO 1 methyl ether MeOHl methyl alcohol m e p 1 mean effective pressure meq i milligram-equivalent mercantile iron Jyyju^o^ Mercast process mercator projection mercator sailing iS^j^^,j^ mercerization ^o^J'oji^^ merchant bar jj>**^ ^^ merchant iron J>**^ 0«a>- merchant ship J^jj^\ j^^ mercury »^^ mercury-arc rectifier mercury barometer *j^jjl lyt> (^lo>t^ ^r.i-^Ui <^^lyh mercury break mercury cell mercury gauge (^l<».^-r?-^r-*i^^ mercury manometer mercury-pool cathode mercury pressure gauge mercury vapor lamp mercury vapor rectifier tube merging (olj) ai_^ .JUJI merino wool w^^i^ (*^ mesh mesh analysis t^^lTou^ mesh connection ijJUuJLjI ((i^) jCi (^jy JLjI meshing O^^^j^ mesh iron dJL:^ ^T met I metallic meta- (^s-*^) ^ meta-anthracite c^^J' meta center .^^b J^^ meta 331 mev metal ^» metal anchor (sj^ -jUI metal & plastic coatings asso- ciation ^>^ I metal crucible c^^ aj^ metal d'apport ^jCz.yr J^iL. metal embosser 0>I> Metal Finishing Association metal fog t^jJi jL^ metal hardening o^looT metallic brush ,j»^ «<^j metallic cement metallicity <^^ c---» bi- metallic lustre (^^ c^Mi> metallic paint metallic soap metalliferous metallizing ^^ jLi metallograph jUCs^ metalloid jisls .jii kjl meta 1 loscope v^<-^ L^ metallurgical cement metallurgical coke metallurgy 5b:^ «c^->i^jii metal mist t^J^ ->L^ metal-oxide semiconductor metal-oxide semiconductor field-effect transistor SiOx 31 c^lAiV J metal penetration ji^ S>i metal screw ^jo^T ^ti metal spraying ^^^ metal yarn iSj^ c* metastable J^^.k <^ meteoric iron ^ U-T ^T meteorological satellite meter O^iii ->>ur .^^ metering separator meter-kilogram - second sys- tem ( jik. iUT jl) siXm aUu meter oil (^1^ ^_yj iS^oj^^\ Ji.L-j ^j^,^ iUa*^- meth i methyl radical metric ton {^^^ ^ i o o o ) ^ MeVl million electron volts mew 332 mhw mew i manufacturers microwave early warning mg i raf 1 milligram; mile-gallons millifarad Mgl ra-f i magnesium medium frequency M.Gi mFl machine-glazed microfarad mg d 1 MFl million gallons per day medium frequency mhl M.Fi millihenry machine-finished M.Hi M.F.A i medium hardness Metal Finishing Associa- tion m he p i mean horizontal candle mfdl power microfarad; manufactured MHF 1 MF/DFl It J iJ J. ^ medium-high frequency medium frequency direc- mho o-^ ^^. •^^) >^ •^-* tion finder, or finding c^lojbj <^^^ vl^j la*b *x^\_^ iC^jliL* (o^.^l mfg 1 manufacturing m h s c p i mean hemispherical can- mfrl dle power manufacture m h w i Mfsi mean high water mhz 333 inidd MHzl megahertz mi i mile; minute MIAEi Member of the Institution of Automobile Engineers mica jy'J^*^ ^^^ «ji^ (iCu* ,ISL* mica under cutter ^.^ micro- (^^^Ju^ db) ^JL^^ micro-analyser microanalytical reagent microfissure microgroove record ^->- ^J microhardness testing micrometer j^i^^^ '^-^-^ micrometer screw micronex J^^^:> -^^^ microphone oj^^JLj. microphone button microphone pre-amplifier microphone stand microphonic (effect) microphonism microphony microradiography microscopy <^ji^^.j «-Ujl-« j^ L» To o o J J>»*>» j^ U micro-segregation microstructure ji^oUi:^L microtome ^>,j microwave c:>o^ microwave amplification by stimulated emission of radia- tion jytM microwave early warning ^' mid-continent petroleum middle benzine midd 334 mill middle box middle distillate middle fraction middle oil distillate JJjj\^ middle running JJ^J^ middling mid line JL-^s^ '^^ MIEEi Member of the Institute of Electrical Engineers MIG welding (iC^ ^sj^yi- mild (carbon) steel O'.J'fS' :>Vy ,^J :>V> mile ^.1^. J>^b) J-. mileage recording mecha- nism (J*-»yi) jU^^x^^ mile of standard cable mile post milestone milk glass dCi j (^^ li^ milk of lime vil*T^ ,dUT^T mill j^ j^->y 1 AS U-jIT {^2^CLi d^-. tL-l milli million millbar Oj^ aJL» millboards ^y.^ (S^^ milled edge • A5C- .^,,C:r ol3.jC:rLj milled lead ^.^ «ij^ miller (hand) jl^i^» mill file ^^ ^^ dU (jl*>-» «^^^;C«-:i (jU^- mill for rolling section milli- (n'j* ^i) t5^ millibar -?kj^ (i^jL. 1 o^ ^.1^. «^ j^ *^lj) millibarn Ojli Jl^^ millidarcy ^j^^ J^ millifarad ^IjU ^L^ millimass unit ^1 ^j> ^^ij r->i> milling ((^jITdU j^jlTj^ milling shoe mill 335 mine millitex c^\Ji ^>h) ^^^I^ ( J^y^ ^ -"^ ^^y^-^*' j^y.y. • c^ mill saw file c^'i OU^ mill scale U ^Vy j*^-^ ^-^^^ millstone OLi o^s>^' ^^ <^^^ millstone t£^i-L-l ,L-ldCo- mill warping •jj L. ,^4L>- MILoco E i Member of the Institute of Locomotive Engineers MIME i Member of the Institute of Mechanical Engineers; Me- mber of the Institute of Mining Engineers mimeograph o^J^ ,»^L» MIMMl Member of the Institution of Mining & Metallurgy mill i minimum; minute MINAi Member of the Institution of Naval Architects mincing machine mine car lm*^ c^^Ij mineral burning oil mineral butter ^c^Jb mineral carbon c-Jl^ mineral dressing mineral fat ^yV^^^ 'oJ-^b mineral hardness mineralogical hardness mineralogy ^^L^ls' mineral oil cii mineral pitch mineral resin c^^i^ c>u* mineral salt ^i^ *ii^ .^^^dUs mineral spirit Cj4^^^ mineral syrup ^^U^bU mineral tallow ^j^f^ ^^y mineral tar ^5*^^^*^ ^'^ mineral turpentine '^^ iyi?^ ^^ mineral wax mineral white mineral wool ojL._^ <,h1* mine surveying minesweeper c^c='^ u^ S-^ mmg 336 misi minge £^^ jUj mining Oo^ cJ>=:^t 'c^^ilT Mining & Metallurgical So- ciety of America minium PbrOv^^s^ minor mineral •l^,.*^ iilT minor road ^^j S:>1>- minor segregation M Inst PT 1 Member of the Institute of Petroleum Technologists M Inst RA i Member of the Institute of Registered Architects M Inst T i Member of the Institute of Transport M Inst WE i Member of the Institution of Water Engineers mint oOXLa^uk ^ minter *iUwl^ minting ^ J*^ «V-^** minus colo(u)r minute aI^:^ minute hand jU-iAiJ^A.^^^ MIOB I Member of the Institute of Builders mip i mean indicated pressure MIPEi Member of the Institution of Production Engineers mipor .jijosU^ MIREi Member of the Institute of Radio Engineers mirror backed screen (^^->->^") c^^r^^' ^_^J Aritft^ mirror extensometry mirror galvanometer mirror image a^^^,9 ^,>^^ miscibility miscibility gap misfire MlSIi mism 337 mmf,ni Member of the Iron & Steel MKS system I Institute meter-ki logram-second mismatch j>>li system misrun {^sJ'^^^^^j) **^' ^jy ml i mi ss ( J--^y 1 ) o^^'Mi '-i*-^ milliliter mist projector oU^T mil MlTl mid line Massachusetts Institute of Technology mLi miter vi^l J'y^ •^^.^. ^j^ millilambert miter box (c^jUtS) ^.^j^ <^^' mitering board ^.e*--^^ ^-^' mlt i miter joint ((^^^=^0 ,^j^ J^->^'' mean length of turn miter square ^jl* c^l-i/' m 1 w 1 mitis casting mean low water j\ yicZSj:^ C)<^ t^v^*^^^-' mitis metal j\yi.zSis^ o^ mm i millimeter mitring machine (di^ir) ^j>,j\y ,>-iU MM i mixed cycle JU^Li^ jlo.. magnetic -mechanical; me- mixed scrap ^-^l^ ^y^T gamega mixed semiconductor MMCi JailaitA <_jU Lw^^-J megamegacycle mixer lorry ^>:> mix-truck ^3^, (c«^^) m m c f 1 mixture strength millions of cubic feet ly. *3 c>^ c^ mm!; mmfd i mizen (mast) j^^ v^ Jf ^ micromicrofarad m-kg i meter kilogram MMF , mmf I mmn 338 modu magnemotive force mmn i millimicron mm of Hg (jUi)e^-j>. y.^.Xu^ MMSAi Mining & Metallurgical So- ciety of America MMSCFD i millions standard cubic feet per day mmu i millimass unit m mu I millimicron Mni manganese MNASi Member of the National Academy of Sciences m o i molecular orbit Mol molybdenum; morphine MOi master oscillator mobidic i Mobile Digital Computer Mobile Digital Computer mobility ratio (C-ai ) ^^j:>t^ V*i^ «cA-^ Vt^ mock platinum ^>s ^>U mock-up c.S'l'^ ijju mod i modulus modem i modu la tor-demodu la tor moderator modified rubber iS^y^ otxi ©ii^ ^^ (iX.jiJj 4»- modulator ->yVjou» ,jCLo.9j modulator band filter modulator-demodulator module ©os^ ^ir)»aj^JjaA li Jj^'i>^^ modulus of shear o^->^vr-i^ modulus of subgrade reaction modulus of volume elasticity m of i i moment of inertia mohair j^y W->1> mohammedan blue Mohs hardness (scale) pir ,^_^ cT"^ Mohs scale ^^ J^-^*^ 'U'y* k/^'^ moire j\<^^ ^5*-^_>t' ^-'k moisture allowance moisture content moisture regain A^JUiU c^.^^j mol i molecular; molecule m o 1 i manned orbiting labora- tory molality . J^ cJiSi- molar conductivity molar heat J^^y (S^^ molarity v— i-^. cJ^i^) <^^j^y mo(u)ld ((^^Ai:«j) ^li mold board j^ Ob^^. ill>- mold caster mo(u)ld crack mo(u)ld cure ^\s j:> j^^^^ mo(u)lder scoop >.->-> k mo(u)lder's rule ^c^^^j^ J^^ mo(u}ld-hardness mo(u)lding f)U- j^ i^v^sCi:.! molecular moisture molecular rigidity molecular spectrum mole fraction J^ ol-,j^ mollerizing J^ ^^jIT^^^T mols per liter mol.wt I molecular weight molybdenizing ^Ij^-O^-J^ molybdenum molybdenum steels moment fj^ .^^^ «0U» o^l^^ moment distribution moment of inertia moment of momentum moment of resistance j^li^ momentum cS^^ jloi* momentum engine «^j>« C^JU- vJ^CJ monarch Mond gas Mond process monitoring monkey chatter monkey wrench monobas \ mono 341 moto monobasic vom monochromatic optical pyro- meter ^\3 dl- j^jST monochrome ^d^jd\s monocl i monoclinic system monocl inic system •l?^^^ monocyclic alternator monocyclic system monolitic lining (o>5') 4:>.jL dl ^ monometric system monotype machine Mooney scorch L^y* ur Lh. ■y. i.^^.y:*.>y> >AP mooring .©IT^CJ a^ ,^i^ ^v>a-«j mooring anchor a*^. ^^^CJ mop-board (oU^^L) ojljl MOPA , mopa i master oscillator power amplifier mordant ((^j^ij)AjU^ Morse code ^jy, ^^UJI mortar X>%. tO^U mortice 6\s ,^^ mortise Jli ,^ir mortise & tenon joint (efjUs) ft^l^ mortising machine MOSi metal-oxide semiconductor mosaic (sJ^^y^ mosaic gold (SxSn)J^iri mos let i metal-oxide semiconductor field-effect transistor mossy zinc ,(^U.oj>-L ^^j mote knife oUUTt^^l^- mother gate (Oo^) Jl-^Ic^JLT mother liquor J\ j^U mother oil ^\^ c^ mother water oT j^U motif iSJ^J^ j^b «c?->l^' c^ motion screw <^ motor book J--^yI oj^^U motor-brush starting switch moto 342 mph motor converter {_^^y-^ J^CL jy^j^ motor fuel oy>» cJ^y^ Jt^y' City-'. «J^^^yi c^^ motor gasoline ^^t^*y\ oiJ^. motor licence J-v^yl oj^^U motor oil jyy u^^j motor petrol J-^yl c^i^. motor racing circuit motor reducer J^^^ jj:> ^^^ motor road ^^.L-.^yl •!-> motor ship iS^y^^ 3i^ motor spirit J-y»yl c>iJ^. motor transformer jfjyS' motorway oljyl mottled iron Jal*^ 0*j^ mounting bracket jjl:L- a^^^ mounting gallery jloo^Jsy mounting metallurgical spe- cimen (iSJ^:;^) t^Lii 4J^ mouse-tail file ^>>* ^^ oU>- mousing oUl» v->>15 mouth of furnace mouth pi ece •o^* 1 3 i ,>a3 movable bridge f^^j^*^ Je movable hose «y»>^>- ^^ moving-coil galvanometer moving coil meter ji^ir moving-magnet galvanometer mower 0>ip ^>iU mowing machine 0>i^ o^ r^ 1 o ® ® ^ ji 4-r Jj)<^) > OT J^ ^^.^ j\ ^J ^^y. dl mrem i (OL^U »OLi millirem mst \ mrep i measurement millirep mti MRU megaton Member of the Royal Ins- titution m.ti ms (^^-;^)j> metric ton m s 1 MTi mtd 344 mult mean time mud gun Jf ii^f L aT ^y MTD 1 mean temperature differ- ence mud hog ^ij^ *-*i^' mud hopper (c^->li:>) Jf c^^ mudhose mtli (c^^ii- jr ^i^j ^» :3^ material mud-off m if X 1 (oii) •U- <^a^ij^3 - O^^^jasl Mtn i megaton . .. 1o ^Ur mud pitting J^ ^ ^^t^jUa. mud pump ^JJ^ v^" MTRi mud volcano (^j^) oUiJT Materials Testing Reactor mu 1 1 MTSi microfarad meter-ton-second (system) MUF , m u f i mu i micro; micron; millimic- maximum usable frequency mu factor ron (^j^]| v^^V) c^iUjJ^ ^„>» MUi measurement unit muffle furnace ^^ J oj^^ muffler .ij^l jUI JijU Jjfl 3li»l .^^A^ l*-^ mua, mu a i mule machine microampere (^ax--e.->) J,^t^ c?*^^ muck mill mulling 0^J'J>^9'(SJ^^A^* ^ muck roll multiluber harness *^J-?' ^Jy •^>^'s.r^^ ^-^y (j^\j) OL-->^ri^ .l^:> muck rolling (jJt-TU ^j^ multimeter ^j^^^ Aa*^ mud (^jU^ JT ijs^ multiple circuit mud apron J-^yl ^«XJ^ (iSJ^y* JL-»''> ^.) Ai^J^^ ->'^ mudguard J^y\ ^^ multiple connection mult 345 musi multiple coreprint multiple-disc cluch multiple drum winding multiple gate multiple impulse welding multiple key «0 "J^^ ©Ou^ multiple transformer multiple-unit steerable ante- nna ^•3J multiple-unit valve multiple well derrick multiplex telegraphy multiplex wave winding mulfiplication ^^-jiJCj multiplication factor multiplier o^^-uT c^_^- multi-speed motor multi tester (dU) olTo^^ a^*^ multivibrator t^l^^^^ ^^ij mu mu i micromicron Muntz metal i^-^y^ J^ musa , m u s a i multiple-unit steerable antenna mushroom-head rivet mushroom valve mushy stage (^^^^r*^ c3 1:> music wire yL> f,^ musl 346 mx muslin ((^Iv^^jU^p^) cjrX^y^ manual volume control muslinet ^-^ juij^ a>-jU Mutual Broadcasting System mw i J^.JiJ^ a5C^)J,Ux^ So^i-^j^-^ megavy^att; milliwatt (^.^T m w 1 mutual conductance medium wave (v_^V)JjUx^ Colofl* .JjliiA ^ji^l^J mutual inductance mW 1 (dU) J^liL^c^^UJI milliwatt mutual induction J^Ux^t^UJI Mw 1 megawatt mu V i microvolt MWi molecular weight mu w i microwatt Mwdt muzzle - vi^f^^ Mwd/t 1 i^iA* aJ^ 4i U>^ ji c^^j^ .Aiyif megawatts-day per ton mv I Mwei millivolt megawatt electric Mvl Mwhi mendelevium megawatts-hour MVi M wth i multivibrator; medium vol- megawatt thermic tage; muzzle velocity mx I MVC . m V c I maxwell ...a N ni net; neutron; number; re- fractive index; nano; nor- mal Nl ; number; numero; azote; nit- rogen; Avogadro number; normal concentration; mol fraction; modulus of rigi- dity; number of turns II a i neutral axis Nai natrium; sodium NA » N.A. i acme thread; neutral axis NACEi National Association of Cor- rosion Engineers nadir point nail ^c^ nail extractor J^^zi^ nailing is^^i^z^ '^'*y. o^^J'^h nailing machine >,jc^ c^\^ nail iron ^^^ aL>» ,^^ jl^ nail making machine -? nail polish paste nail polish powder nail polish remover nail puller J^'^ nail punch <^ji^u^^ (Ji nail rod ^^ IL^ «^^ (_r^A.-i nail rod iron ^^^ aL^ ,^^ ^^ nail set ^^^y ^ «v^ nail without head ^^-^. ^ NAMFi National Association of Metal Finishers nano 348 nati nano ^JLa J^ ,{) o^\) ^;U nap naphta naphta soap ju^ o>>. L* Napierian logarithm (e-r/vurA ^s^ Naples yellow napping narrow chisel j^,^ j^ NASI National Academy of Sciences NASA I National Aeronautics & Space Administration nati natural National Academy of Sciences National Aeronautics & Space Administration ojbl lUU ( 'So^^ I ) ^^ Liid o liui»«J _j iS^Jy ^ National Association of Cor- rosion Engineers ( 1^- j^ ' ) t5^^ J^o Uoi^-. ^U c-t**^ National Association of Me- tal Finishers National Board of Boiler & Pressure Vessel Inspectors National Bureau of Standards National Committee on Ra- diation Protection Ju ^ j ) ^J-^Kjil ^ 1 ^ j3 cJ» U>- National Defense Research Committee National Electrical Manufac- turers Association National Electrical Safety Code (Js^i.^!) 3y, .jH^A Ju oT National Federation of Iron & Steel Manufacturers National Science Foundation native asphalt native copper o^ ^ ^^^ u-* native iron ^J^ ^ l>- ^ 1 nati 349 nbs native metal ^^^--i* u^ l^ ji* natrium (^.ou, natron -^^-j-^ ^^i^ «0j^ (COrNa^,l«HxO)^^ jUT natroncalc ,J^J^ *^T natsyn ->lxj^jjtl^y-^ <^>^y*^ natural ageing (j)i) 0^ ,^«ri natural alloy ^s*-r^^ jUT natural convection natural draft natural gas ubo. jlf .cii jlf natural gas liquid natural gasoline ^-O^^ ^^yi^ natural hardness !>«» j^ O^lo^J natural iron ^_^^^ u^ l^ O*^ natural logarithm (e-=r/viArA c^i^ nature paraffin L»^ nav i naval; navigable; naviga- tion naval brass J^^^^. naval ordnance laboratory battery -^^ ^^Ljii dlL>- ^jl navorho 1 navigation aid rho '^ nave uli--^ Kc^) ^^^ navigation . ->•>.• needle Oj>- needle bar £1^ 03>- needle bearing ^ j>- ,^^ needle bottom dl--i^i^ .-iT Needle bronze Joi^ jloo^^ £^ needled steel uj3>- -^V^ needle file ,Jjy^ Ol*^-' kS^^ JJ 0L»>-' needle gun t^^i^- *^^" needle lubricator - needle nose pliers 0^" ^yt^xi" c?l^. c-^^l needle roller bearing needle valve ^o>- ^ .diibuo neg 1 negative negative allowance negative bias ^^i^ a^^ cJj negative catalyst j^^^L'I^ negative feedback negative hardening negative pressure negative sequence power nega 351 neut negative temperature coeffi- cient J^J^) J^ ^.U^ vi^ jloiA I — fti ^j VL. ^1 j^ 01 j^ aT negative terminal negative transmission. ^^^^ NEMAi National Electrical Manu- facturers Association nemo 1 not emanating from main ^office neodymium neon (^. U**^ ^,-..^) oyti nep ^ a]^ nep J noise equivalent power nephoscope x* .oji^ net head (J\) j^ jLii net pay (cJc) ^j^ c^^Jy aIL:^ net reactance net tonnage (^^^2^) u^l^;- c^J^ network *5sl-i neut i neutral '^'♦y. neutral neutral axis neutral conductor -- — neutral density faceplate neutral equilibrium neutral line ^'^y. -^ neutral oxidation neutral point ^^ (^^Ij^^) ^\^y^ AiaAJ «^;i-<» ^iaiJ neut 352 nick neutral position neutral potential ji^ J-t-i i^i neutral reduction neutral relay ,^i^ ^J^ neutrals neutral wire Jy (*-- «f>- (»e- neutron activation analysis neutron cross-section ?i ly witia newel new lime liquor [mlif^ff (^Iji) *jLr oUJ .oil; o^l nfi nanofarad jf.:>!f Uii'.-) NFi noise factor NFBl negative feedback N.F.I.S.M i National Federation of Iron & Steel Manufacturers N.F.M.Fi , National Federation of Me- tal Finishers nhi nanohenry N.H.E 1 normal H electrode nhp i nominal horsepower m Nil nickel nibber machine <^C:>» j>^^ nibbing {6-^^^) tj^ J^^ nibbling ^^.^J niche UJ li nick (vW ^i^) o^b iiJl^^ nickel jsCj nickel black (NiOx) JJCj oL-^i5:j^ nickel-clad ^/^JiSC-j ^T J^j nickel-copper alloy O-fi-.. ^^/i>» *y^J^ nickel if erous ^JCj .jbj^^i nickel pellet ^i^^^u nickel plating 0^1 3 JCj ^J\ nickel silver ^J^ nickel steel cfci^, .V> nickel vitriol ,/ (NiSOf. VH^O) JCj oir nicker AZ^ >^- Nicrosilal JM-s-^^;^ Cm>- niello Ij c-iibU night glass (j^) ^ c^,^^^ night latch 0U--.i»l Jis night light ^\y- 1\^ night shift ^•=>iU4^- jl^ o^M Ni-hard ijl^-j^t^U*'^ niobium nip (SJ^, (S^ nS:>^ «,>i Niphos process nipper '-» ej^MiJ^; nipping v^ t^jloToJ nipple Ni- resist ^^^---ii-'-ty ^^ «3k-*»j^ 1 )* ^ '^"^^ ^-^y *^'^^-^^-') niti nitrate nital 0^1 jl J,>A^^) J^ '^^^^ (clLL>lj5C3l U caJuJl J^b 'iMJJ nitralizing (^)^'l^ c^ji^>»^' Nitralloy (steel) y,'^j\ ^Vy nitre ((»^^ ^'^) •->>^ nitre oven o^y- \j:^ c?l^> oj^ nitric acid nitriding 80fl nitrocellulose silk '^ nitrocotton ^^'j-^^. v^i nitroglycerine CrH£,{NOr)r ch W^ J^^ NLIat) I north latitude *^'-' ^^ nuclear magnetic resonance noi -^ number NO i -^ normally open -^ noble gases^*^^ '*^*%j noble metals I^jI^ oI^ «v^ ^'J^ noble potential ^.^ J---^^ node (c^) oj' '•'■^^ nodular cast-iron «c>lo^ 0^ nodu 354 none nodular graphite «(5j^c--il^ nodulous cementite Hogging O^^oli noil (^ o:>j^ *f^.y} ^'^^^ noise equivalent power noise-temperature ratio NOL battery 1 naval ordnance laboratory battery NO- mag (if U_y o^ nomenclature nominal «c^^b-)l^ i^j^\ nominal horsepower ^j*-»l j\ski »^->-l «,_y*-'l ul^ nominal rating ,^5*-! J^ nominal stress nominal voltage ,^*-l jUij nominal yielding stress non-ageing steel non-baking coal non-bituminous coal non-burning steel jlof ^.i :>Vy ijy^ iV^ non-caking coal fi Jxigin non-clinkering coal non-coking coal ooiq 8 non-condensable gas non-conductor non-corroding steel non-degenerate gas non destructive testing non-electrolyte cj^^3 1 U nonex glass non-g 355 norm non-gassing coal non-inductive load non-pinking spirit ^liilS jUciil ^JiJ^, non-polar relay jjs>^ aJj non-propagating crack non-reactive load non-regenerative oven non-return valve ^^^^la^. ^ non-scaling steel non-self-maintained discharge non-skid quality uT*^' U- non-synchronous motor non-woven fabric ^ i^i «cJL)^. ^j^ •(^'^^ *^j^i Nordhausen sulphuric acid noria •jy^U «oVj^ norm fj^ <^^9 oU^^ normal concentrationfiQi^^ti normal conditions normal element normal H electrode *"-^ {W^/^ normalizing normally open ^ "^^-^ teffoJoii normal pitch *^* (•*^^ c^rr) J>**^ c^ normal polarity normal pressure .^ dU jUi normal pressure & tempera- ture t>*^^{^jUx^ ia,l^ normal segregation normal solution JL.^ J^i^ normal stress t^ t^ ^^^^ •"(^^i-i?- ^^Juk ^Ja-^. •^>«»^) c?^>«»-^ 3^ normal sulphation of battery normal temperature >^ normal temperature & pres- nors 356 ntc sure ^j^'^^ -k^^ norse mill not (paper) ^Ui J^IT notation (^jlad>»>ip .(^jIoTasLu notch ^^ «ill>- iJli notch constriction ratio notch ductile steels notched bar test notch gun «a^o^^ ^_>^" jU A^^J^ 0^^ ijOw. (^1^. aT ^y notching machine notch rupture ductility ^^^ J A ^J notch sensitivity ^^J^ notch sharpness flb>- j^j^" notch strength ratio notch tensile testing J I oT L>- Ai _^^ L> ,_yii5' ^^ U j ! not emanating frome main office not to scale no- voltage release nozzle «dU Iz-o ^Ua*,U «J^^iXj3 t^J'^.^S*- y tojy^ n pi normal pitch npti normal pressure & tempe- rafure nr i number; numero nre i negative-resistance element ij s i near side; nickel steel N/Sl not in stock NSAi Stub acme thread NSFi National Science Founda- tion nti number of teeth NTC , n t c 1 negative temperature coe- fficient /iifldUiiuj if nip 357 nylo nt pi numerator jlai LjU- normal temperature & pre- numerical a] perture iS^^ ^^ ssure nut 0^^ NTRi noise-temperature ratio; Nu- clear Test Reactor; number nut & bolt nut & union nutates of theoretical plates >nut cap J'H->^ nut coke ^K:^ dXf N.T.Si nut making machine not to scale ♦0.05^ ,»^,^ ^^ nuclear fusion <^l> nugget ('y{i>j,^)Jji^\:> nuggeting ^y> Mt null electrode^J^L>L.^>:$CJI numbering machine jlosl.jUi number of kind number of teeth number punch o^Ui v^ number-unobtainable tone N.U. tone 1 -^-^ :*a*^^'^^^ number-unobtainable tone nut screw cap J'y.-f^ nuts egg coal Jiz^^ JUj nut tapping machine - nv i na novo It N.V.M 1 non- volatile matter nvt oL»i ->^.^ Oj^'^^Li' nw i nanowatt N.Wi narrow-widths nylon O^.U K,*Ij **^^«' dmun imlo li&a^Bm tfidlairn i9ggUfi 0^l> Odf: ciliwUlo i D\0 1 :> o latasifiifo itmnio n^o ^00 O 1 r- !- octavo; ohm, ortho- Oi > oxygen; octavo obii omnibearing indicator object glass ^ ^ .., ^,i iL^i» objective oblate (J^) ^s^'^ «t5^->^ o a d i overall dimension oak-apple ^j oak bark cIU U ou-,1 oblique-edged scraper e^ ^^"^^ oak-gall jjU oblique scarfing ,^ oblique '" jla.1^ .JiU .^ 17 oakum (<^«j^-».T<^I>'.) '-iiS'.a^i ^ oar oarlock ob|n)i observation O.B. alloy OBDi omi tern oblique system obliquity ^1^1 «JiUj .^^^^f oblong JJa:L-^^^ 'i^^ ->^«^ oblong iron ^ijl«>^ -wj ->'-V,-r' tJ^ obscured glass j6) ©gfid ifiJOK) il^Ui^Kyiiy ^U^^ 4X^ .oU A^^ observation balloon qnanibearing-distance sys- ^o^^ ^^^ [3 observation post ^^^l^c^. obelisk ft-. obsidian *^f?»*«^ _,Jx-l ^^ ^5^*^ O^i- «.^ '(J*-* C>i"^ a..-«> I <, Jl$' A^^^j 1 «(£xxa- O- obtu 360 offi obturator a^j*; U^ .oU^-« obtus angle iron jU 0/Cl on centers; open circuit oc c i open circuit characteristic occluded gas jU j^ ^j^^>» j^ occlusion ,(S^\t^jy^ f^o^LiT occupation crossing vi"*-^ OCEi open circuit electrode ocean navigation ^^U-,i^^lJl ocher . '^' Jf ..:iilii>ae 5^ pi mo octi octavo octadecimo octagon ^^c.A- .^.v octagonal bar ^c^ ^1-:^. octal base (cHJ) is^^k ^^^-^ v^*^ octane level ^ - . octane number octane rating .ol::^! ^o^ l::r^i^ octane ratio octane value iSJy^ cl->l '^J.i «U^I -sac octavo (J^f^ls' vijj _L ) oliT ^ ocular {^^jjsC^) ^^^ ^jr"^^ O.D. . od i observation data | o -odiio ,flixio ;ovBiDo ODi outside diameter - ^ oddside ((^^^*^>.j) c?U=*a^ Jju» odd threads (^jasLJ^sC; ^L^i odograph jlsCiciL^ odometer v«jLc.jL.a .^^.i^aLpIs ODR J - ^ i^sd iM> omnidirectional rangeg-^Bo oenometer iiuUm oersted off-center ( ^«^^r?-) J^ off color ->l:>t^»- ^'^^ off-gas o^^ya|j Aj«.^^ _5 l*Ji*a 01a-;A»:J Office of Scientific Research & Development ^ off-1 361 ohmi off-line working off-test product o^^^ J^.^^ off -odour v_;_^Uu.U sy. {^^. t^^*. off-peak load O.F.H.C. copper i , , ^ , , . N ,^ 1 oxygen free high conduc- tivity copper ^, . , off period . ^^^Am^ ^B.. offset j\:>y\j^^3^ oge^ , (to) offset ^o:>^ Oli-» ogee c^^^.^jU .fly .^i^^ :>.s:>^ J- J \J\ ^f.,^ Ogee height ejl aUU offset agreement JU^ ci9l^>. ogive vault .Aii^^.^ Jli» offset area Jl^ c<^L^ ^^=*C»;ft- e/l^ c/y offset bit :f ^j\ ^j^ (^^) c^ offset oil , . '■■*-^ - ohm ^ 01 offset printing c— H v^^ u • ^'^^ilC' offset production ^y^ open-hearth . '^ ^^^ offset rod ^r oyl- '0 offset screwdriver ' ' oil hardened; open-hearth offset well (c^iO ^y^^ ol>- offset yield strength OH & T \ (J--^' t^j^ '(«J--^' -^i oil hardening & tempering offshore drilling ^,j ^j\^ ohm (»»l offshore rig ohmic drop ,>^ ♦«r *a^*» ^^5^^ offstream j^^^, ^O^i^ 31 c:-'^ ohmic loss offtake (cjj\^ J\ j:>) c^jU^ cil c.ii o\s^ o^j l^r^Ai .^/Tlyb ohmic resistance i^j»-^\ c^jU>» ohmi 362 oilg ohmic value ,^-^1 o^^U^jUi^. oil JLjie-jj i^^j 'j^3J «v:-*i oil ageing >^ -^i^ oil asphalt ,_siii f^^j «cj^ oil bloom ^_^AJ j_;«j L^_^*^9 oil cake oil can oil carrier oil bonded sand ijJ6 L-U oil bunker c-is 0>i^ oil burner j^ c-A; J*jl> oil chalk test o«*'->^ ^. o^.kv^ oil circuit-breaker oil circulation gauge oi Icloth cr^^ oilcloth drier t*-i^ Sa^rdUrJ- oil coke . ^ I. cJu dXf oil cold test -^ oil colo(u)r ^^jii^j oil control ring oil conversion ^^^i^ajN oil crusher jL^lU^f olCx*-^ oil cup (Sj^^^J *•^^J^" oil-dag o^j-> j^ c-il^ (j>--J^I oil dash pot (J^-.^yl) ^p^j ^» oil dehydrating plant oil derrick c^ c5->li^ J^^ oil deterioration 0^^-> c^i^^i 't>^J-> O^J^ a-^-ri oil dipper oil drain valve ^jj ll=^s ^ oil drip ^^-tp- tj^ oSo^^j oil engine^^^^^ J>.^ jy>» oiler ulaxpjj oil field ^ ^>:>- oil-fired boiler > i^ier*r\|*iSBo j^ Ci> -^'^•i «i^^i> oil floatation C^^j ^^y. (SJ^ jjLii oil for motor car oil-furnace i^-ois ;j^ oil-gas burner ^'j3l^ J*^ oil gauge ^^j Vj^ oilg 363 oilt oil groove oil-hardened ^c.^j j:> ooi ©^loi I oil hardening & tempering oiliness ^J'^^^^ ^j=z oiling ^J^^ij oil-insulated self-cooled (tra- nsformator) ^^ jiU Jvv> oilite busher ^^j j^y oil jack ^^-> ^ oilless-type bearing oil line cis aJ^ ia?- oil menstruum ^ J>U oil of fir Cj^^.J ->^. oil of roses j^ c^^j oil of vitriol ^li^^j^y^ ou-l oil paint e*^^j-? ^j oil pan (J--^yl) ^i^^U jj€ oil pudding oil pulp i^3J J^ jJ^" oil pump ^^j voJu oil quench oil reclamation o^^-> (^^.k-^^. oil recovery j^^-> ij\j^. oil residue ojjU oil residuum o^JL» oil retaining felt washer oil rubber ^j-^sTli .^jj dLi-V oil sand «^y ji<^ ^Ml i^^ <-U oil saponification value oil screen ^^j ^U oil seal '^^^^^j i^x^kJ^ oil separating oil shale <^^ <£^ aJl^ oil ship ^ L- ,^j:X!zAj ^sjlT oil slinger oil sprayer oil stability ^a;y,ls ou-^l oilstone ^r j-j^i U- «£^ oil striker oil sump cii .l^ «,jiii *^^y> oil tanker ^Jl? .^5C::Ai jljiS' oil tester C-iJ Jl*i^l ^Jaii c^^-P o31*Ail aJL->j oil tight ^e.^jcJ^» oj» otli 364 ooze oil trap ^jj^ oil trough ■■■■ (^y^'i^ c^"' 0«A-wiL J-^j oleum ii-,U ^^f>f y^y*- .f>yJjl olifant gas Juil oligo constituent oligo element (^j ^CJji .^-^^ olive oil 0>:iJ ^>^jj Oliver ^Jy» ^;i5C>. oI^a.u jSi=. O.M.I organic matter omnibearing indicator omnidirectional antenna omnidirectional radio beacon omnidirectional range omnigraph j^ ^'^o»^^ on -'l'^'^. ->l^^ «*^ jl«J^-* ON, o n i octane number once-run once-run kerosene once- through boiler one brick wall iS^^^t j^h^ on-end ^T jl one-pole switch J^dU oJiT one-way road *«Ja5C ob on-line working ^^-.i^w ^IT on-side j^ J^j. j^ ,j^ <^L on site concrete . l>j^ oy^, OUJ^J^ AJLi -L* Oy-» on stream cy.n. onyx •ci^U-.L dC:- o/oi between outside faces oolitic limestone ^}j\ dXfi^J :»»3 op 365 open op 1 overproof opacity 0^>» oU ,(SJ^ opal JLjl opalescence <^jI^jI-^ tCjj^^S opalescent glass (S^ a^^-^ opaque oU o^aT opcom i optical communication uc opdar i optical direction & ranging open annealing open belt ^^J^C ^JUj open-burning coal opencast .jL^^ (^^az^j JL»^^ (^jlCiaAj* i<:?-JXJjOo i^^Aiaii^j open circuit characteristic open die jL. ^^.^"L» ^j\^,^^S open end wrench iL._^ jt>-T opener .^ Jv:* ^^^l^ open flow ^1 jT 0li^;5- open grain pig C^ J J^^ O^ «:^>i O-A* open half wave line open head open heap roasting open hearth ^yjl^ o>'^s' open-hearth furnace ^v>jjU_^_^.<>j j Sj^r open-hearth pig-iron open-hearth process open-hearth refining open-hearth steel open heater otj. j>>^jj opening ^^j^ «^Jj-> ic'-^^* opening out .ooju» t^jL o^uT cl^>- ciJLw ills' fiJ-J^j*^ ..Ir^^ open jawed wrench Ai>J jl:>-T open mortise ((^J^«^) Jl^ •c's' open pig (iron) Aj b c-i^i O*^ orW* open pit (mining) open-quarter wave-line ^y (<:..ig^^j:S^\)j\j c;>* t!-> Ja^ open riser jt^ a^^" a3^ open sand c-i-?^ a-U .fl^ l-L» open sand mo(u)lding open 366 opti open shelter deck J^j-> *^^ open steam •ajj jU, open-steam cure open steel open stope «-«*-' e^. ^^j^ open top(side) feeder open vulcanization open wagon •-j**-'^. O^b open water drilling open white pig •aJL- Oa>- jl^ open wiring jU J^^^-^^^ open work (A:>-jle)jl3 c^L. .j^jT open working 3U c^U^ j^ J^ operating condition ^^^'^ operating cycle '^\j>ci^\ ^\j^ operator {(^^Ijj^^Ciso (^o-jjis' jci,y>- <(oyi*) jS'^ opisometer ^^^-^*^1 (•^w>*^^ Oi^ I Ij oO^y^ji- iaiJ-c^l jb^) bpih I operation per minute opposing piston J^Uz^Oyu-a opposite phase J>Ui>» jli OPRDi Office of Production Rese- arch & Development "^^ opt i m^l-'^^^^■ optics; optical OPTi output transformer optar i optical automatic ranging optical altimeter Optical automatic ranging optical axis (S^-^K J^>^ i^^OP Jy>^ optical communication optical direction & ranging optical disc optical illusion optical index optical maser optical pyrometer ^*-i>- ^^^jS' 0|ilr^ 367 crew optic axial angle lodlio Optic axis ^sj^ J3>^ optics Jy Co«-^ optimum Ai*«> ^caJ^. O.Qi oil queDched o ri overload relay \ J^ii ■ U bio ORBi omnidirectional radio bea- con orbital inclination order W ^^li- .cSL- ordered solid solution ordering (j^) t^^^Jui UU orbital road t^iXi.^^rob> ordinary open riser ordinary steel ordinate .^laiJ o^y^ ordnance v>i .oU«^ ore *i Is' « e^ ^ » ^ tiC:*- ore assay (ing) .^LjU ore bearing jl^^ ^C:- .jUjLp ore benefication V^^ iiJuJ ore bin ^is' c-ii' «i)jV ore body jUilT ore breaking ^O. ^^IT ^Oo^* «iCu# o^^ ^^ ore carrier obniw^lMto 0<^*-* *lX^--> (3-<>.>- tj^y.d»>Uk ^i-^ ore concentration U^jIT iiJii; ore crusher o^* J^^ ^51:- ore deposite o^j^ »^^ ,j\^^ ore-dressing '(^J-?^ *^^ ore dust ^IT aTU- ore enrichment U^IT ii-Ui ore-hearth smelting "'^^ ^r' ore- leach ing ^»^^^ir ore level ore mining cl>^^' ore process «c*isii-^ t^jL iV> ore raising o^^^ c'^r*^' ore sintering l«Jir ^-i^».^j^ ore sizing *^^^ c^oooj (olcxil ^_..-^^) l^lTO^^j^?- ore sorting lU-jlT.^a^Aib (oil OS I ^_^.«d.^) I^IT i)^^ jy>- ore stamp ^IT j:.j^ ^s^y. Ojl» ore winning cl^p^-l orew 368 osmi origin ore working Orford process oj^jjl J-^j organdie c^oolfjl (*>-jli) organic matter - «^Jjj «AiUi orifice meter c^l-^jjj ^--ili^ orifice plate jI^p-Ij^ (^ji^ ^.i^ original mineral -I aJjI 0*Xa>» u Jy^^ orlon ORPAmp i ^ ^^ oxidation-reduction pbtW- tial amplifier orpiment c^jj Orsat apparatus Ujjl olJCi^^ ortho- (t5*^ -'■^) >'"-^-?' orthodrome orthographic project! on^l' e^''* orthorhombic system orthostate orthosymmetric system Os i osmium O.S. i old style; one side VtO osc 1 '^^ ^>^jl '^yjic^* «c53^>» oscillator oyM*-^l jLojJ ,^iU^ «(5l^>» «il-?->« oscillograph ->^ OU^ osc i 1 loscope L*ii Ly osmium (^y.W- .^-^) f.>*^j' osmo 369 outs osmosis c^>-^l uli>^ *^.h^J 0^,^ OSRD i otg ben* ts;- Office of Scientific Rese- arch & Development o t rl overload constant time-ele- ment relay OTRi overload time relay Otto cycle ounce 'c^ri/K^^yi,)^^! ounce metal jl (^jLJT) ^jljjij outage Ois:^! t^l^. ^IjT cpUs -^■^ ti^ *-^^' ^Oy>^ j^ (*j.U i»LwJ I J^j t-U^ i>^ k tj^^^-* outboard bearing ^j^ oUL"l> outburst (^L-ilT) ,^^j Oj^^. outcrop ( J U IS' ) J':>j Oj^i outdoor corrosion outer (core) barrel outer diameter j>j\^ J^ outer harbour ja.uA*> outer race \>Sj^ ^ ^y>jl^ c^jj 4-«j>-U «-L- 4-ir outer wall ^j\>- jl>i^ outfall outfit Ji^.? 'C-^J^ outflowing ^iaw outgas ^}^'-i y^ outgate {s^^tcj^iS) 4,ouj AJy outgoing side of rolling mill outlet (valve) outlet box (dU) ^:>j>- vu> outline c^ out of operation ^,.r-»>,y. out of repair out of work ^^r^^. output (wH>*^*s') 0^1^ jlj «t^j>-(^3^l output control output impedance output transformer outrigger ^j>'^ <^ji^ outside calipers ^jb- 5^ Jc^ iTLj\^ J^ ji outs 370 over outside diameter J^^. J^ outside-fired boiler outside view ^j^ t^Ui ov 1 overvoltage OVi oil of vitriol oval file c^^^OU^ oval fillister ja-^-^ ^J't^ ese oven (sk^:> *»j^ oven ageing oj^j:> t^jL-^^ ' oven coke ^sjj^^*^^ oven cure oj^j^O^j^^j^ '' pven dry VL t^U^ j^ O^^db^ oven test U^ L. ' .^^^.k-^l^ overcarbonation ■^'' ^jf^ ,>xa »^jJ^ ^}p'\^ ^^\J dXiJij^j\f o vercasti ng ( ^ l^-* ) <^i^^ ^ overconsolidated clay overcurrent device overdischarge of battery overdraft J'^^:*^ overdrive gear jyy^ Jy Soj^ over-feed stocker VU jl ^Ul>^ overflow pipe >.-^^ ^>J overflow well v^U 1:^1* overgauge hole ^lif t\jy^ overground overhand stope overhaul ^^^iwjjL overhead camshaft engine overhead cost ^y^ *^.j* overhead line (dU) ^Jy» ^^ overhead product overhead valve engine overheating J':>j ^b overhung girder ol^.>^T^- overinflating ^>" O^^^L.^ overload (dU) jUajUI overload constant time-ele- ment relay jL>UI aJj overload cutout (dU) jL^iUI i^ . over 371 ojcyg overman S -i^ ^ olT^lx-l overmantel iS^^.^ overnight test overpoint ^^^^ Uus overproof spirit ^Ip" JjGI ^3.*^ 2^V/)oU JS3I overquenched state overrunning clutch overshoot a.^ Jy overshot overshot wheel ^J <^^j v^^rr overstraining ( ji>) ^jL .i>-> overstuffed overtaking (^1^') C'.- overtaking lane overtaking sight distance overtime fSJ^^^\ overturning skip overvoltage OW . 0/W 1 oil-in-water optimum working frequ- oxidation inhibitor oxidation ite ^.UTI J^-»^ oxidation-reduction potential amplifier ^.^^J^T oxide (-coated) cathode oxide floatation oxidizing roasting oxyacetylene cutting oxyacetylene welding 0**2^l ^ c^jJ^y?" iOujjIjL (SJ^yf oxygen (^.L^,^,--^^) o>-ri oxygen-absorption corrosion oxygen cutting tube oxygen cylinder u>-ri jod^ oxygen free high conductivi- ty copper oxygen lance OJe-i'l «£5CJL-i^ oxygen-oil rocket fuel oxyg 372 ozok oxygen process of steelma- (jJl^'lT •b il H *L^y, COx c^Lp-J king Oa<^^ L (^jU ^Vy ^ ' . . ounce oxygen-reduction corrosion ,. , , . ^ .. . ozalid (jui- ^ .L- ^l>-) jJljjl •oll-5^1 t^U c^jlT^y L- packet templet ^.^ j:> mary winding; prime; pitch; phosphorus pa i picoampere Pai protactinium «a«i A-IT i(S^ — i^ I «Vir (^Oi ^ Ai^, Bneq PAI power amplifier; power amplification pace Ai-*» f(J>t» op-l^) (►iTifji pacecounter jU- ^If (ol5^:>) package Jo^^ pack annealing c^Iaz packing factor packing material <^ai,Ai^ ^l^ packing paper packing surface ^Uj ^^ pack-off assembly . .aIC pack- rolling ^^^J'^Jy pack carburizing ^il->^o<^ pack chromizing pacor 1 passive, (^|«lation ranging pad .^^^ ^J pada 374 pape padar I passive detection & ranging padding ♦il^^U . .o.:^^ .^y^V paddle paddle mixer jb»^ •o.LiS' i»yji* paddle noria paddle wheel ->i^»^ •'^^ c^rr padlock il^'«:^ Jii .la;> Jii pad lubrication pad saw ^/l-^ :jI paint O^J' •'i^^ paint base *iU .i^^ (to) paint black O^^^j^^sl paint drier painter j^ ^j t j»,l5 yUi» painter's putty (Sj^ ^ j as IL. painting nozzle (J^ij) *!>:---* «u'^^-' paint thinner J^" «>*>' pakfong >^-^j PAL system i phase-alternation line sys- tem palette knife il^jlT .43 U palisade .r*»«* ♦••>^ palladium (^y.U-*^ .r--'^) y.^'^k palladium plating pallet «^y.>>- a) U f(c^L) dU Ikji pallet jewel (c^L) dSCz- palm ^,CJ c^U^ PAMi pulse - amplitude modula- tion pan .^,>i flU- iljV panchromatic film ^Jui pane glass ^ I;?- 1^^ panel 'A^' '*^-^ 'V^ panel board (J--w»yl) ^j>-^1^ panel box (clli) ^l: a-.*^ pan head (^^ j s*i) C^.^ pantile r^ J^ panting c'>»' J^ ->^ .^^^^ ^^^ pantograph pan tome ter vk^.-?'-^ «v^*^«^ pap o^^^, 1 paper paper-hanging <^->l^.i oils' ^i dfi)^ pape 375 park paper-insulated J^ITL .oLtjiU paper mould t^J^ir vJ 15 paper web ^^ aJ^ oU^ papier-mache J^IT parallel :8«Bq C-A» pari precision approach radar parabolic reflector :rera drf J«^y' v>^b>i parachute oU.i paraffin-base oil jl^o**b^ paraffin test c^bl> ^ o'.kv-t^ paraffin wax Ju.b> v>^b^ parallax ^Vbl> . 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PCI photocathode; pulsating cu- rrent; potential controller P.Ci Portland cement ' p/c 378 pear r/ci price current P-channel metal-oxide semi- conductor p c m i percentage of moisture PCM i ^wsq pulse-code modulation >^. PCTi percent PCUl pound centigrade unit pdi per day; pitch diameter: po- lar distance; potential di- I fference; pulley drive i palladium PDli pilot direction indicator PDMi pulse-duration modulation PDRi power direction relay PEi photo-electric; potential energy peak 0:>J'thr' J^ ^y cJTL ,ily peak cathode current peaker (caJ ) .ox*^ c^l peak forward anode voltage «t - peak inverse anode voltage peak inverse voltage peak kilovolt jUJj ^l.^^- peak power Oly cj' «cjJ Oly peak tanks ,>^ v^ uil^^ i! peak-to-peak peak-to-peak voltage peak traffic ^\j e^' peak voltage peanut tube ,y'^^ v^^ pearl ash solution v^ pearlite (t^'*»->j) v:^^ pear 37»aR pene pearl white ^. 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Fiat furnace photomultiplier (^=" J'-^ ^>. ^•) ^- '^^ Oj^l •oa^roi^- 3^,-jy v*-v pica -^^^ ir ^j^ photophone Pick ^> . .^. , picker Kj'^'^^.->) '^ ^ photostat ^>:i pickeringit ,..^cb phototube P'^^'^^^S mechanism photovalve picking stick .Ot.^U piazza .^^.^ol^l.^l,. pickle brittleness J^.^ photovoltaic cell (^) ju-,1 oT ^a^iSCi ,^y. A*iai j^j^l*.^ J^.-j^ J-^ pickle liquor ou-l v^ o*^ photovoltaic effect pickling «c»'->^ **^ phreatic water cr^-'^--^ v ' pick-up J^^ ^s^^y) v^^^i physical metallurgy ^/C>,^j| 01^^*, b oyUI J^A^^iu, pick 385 pilo c^i>-jj «(^^^ J«v* pig-lead v^r- tr^-^ ♦v^ ^J pick-up tube piglet '^^ J-^^ «j»^s>',^ •'■^^-^^^^ O^.-'J'^ v^^ pig machine ^j^jio-i ©l^x-^ pico (lo-^^)yC:^^ pigment <;la^j ijCij ;3U picric acid pigmented glass ^j^jljl C^H^(NOx)rOHdU^^ o^l pigment gilding picture tube ^.^' s^V Ailai:^ L ._*d; piece a:>-j^ vy «**^ '^' P^^ mo(u)ld j^^ J^\» piece good .jly .AiU, Pig sow c^>.j^^ v^li ^OUiT piece of ordnance v^ pigtail (vil)) ^^ ^^ J-»A> piecer (J'^xl^^j) ^ ojoj" j\y\ pigtail splice piece up ^j f^^ £j -^^.^^ (j^^A>-jL^i, «0^^45C; dl>, pig tin - Oa>- aJi^ ,ooc^j^^ ^^'' (oJ c-j^ ji) jj^, j'^, pilaster Oyu.1 ,^^i- «(^^^rv pier pile '^.^=r ^.^ 'H^ -^' ^e*-^ pierce (j:>^ cl->^ pile warp (t>3^ cib) yl^ ^U picking ore ,>-^ c-^<;ir pilger mill . jGu* ^^^ .lCu.:> pierre perdue pillar j^,4,U«(j^s- (^lAijo.:^ ^^ .,^^0- ^> pillar file piezo-electricity J'/'j^ oU>^ i^LLx-o. oU^- J^ljL. .4i-jw_^l jj^ pillar post of battery pig (-iron) 0^ j^^ ^ (jy U^) L^O Jl^j pig-iron for puddling pilot cell (isjk) U^' j J-t> (^jlTdlij (^1^ ^;i pilot direction indicator pilo 386 pipe pilot lamp ^ v^V pilot plant oaiijst j^yioUjI oL-*-»Ij «,_^L»Ji 4* l>- jK" pilot-scale c^U Li-jIT (»-j ^Li> j^ pilot valve ,/iS ^ pin (J^^)> pincers JUu- «,_,«xi .^Ijlf pinch {Jyj^"^ v^V) 4ti^ ll* pinch bar *^ y. ^ c-^' pinchcocks <^U^ ^ pinch effect (j^) t^3U o3^ ^1 pinch pass rolling pin connection pincushion effect pincushion magnet lili-ii Lt ( \j^ j^ 1 ) ^*9%^ e/"~ ^*^ pin gear ^y Ij ;aji c^ pinholes ((^^4za« j) a-^- pinion li^^ «Ai»^l^ loi^ tj^ pinion shift starter pinking jL>.a]| pinking of motor jyy^ j^^f pinnacle Ai-aif pin of a mo(u)lding flask pin punch jTj^jU- ^U- pin spanner ^i^- ->^T pint (^ o/ov li J If) /A) o^^. pintle jy>t^ iaLj* .V^c^ pint^ch gas 0^,^^. «Cau jlT pin wheel ^. r*^C^ pipe ^j^^ dU .c^W^ dij. .aJ^ i^J'^. L^), ^y:^ dX^JjCjLa pipe closier ^^C^ pipe coupling ^^ pipe crown ^^ S^^ pipe cutter pipe cutting machine AJ^ lj\ oLGl-^ pipe die pipe dog pipe fittings pipeline a3^ jl:ri (AJ_^) oVLjI aJ^ S^ pipe lock C^W^ Ji5 pipe opener pipe sealing com pound pipe still (^IaJ^ ..^Jaij ©l^l-^ pipe-still heater pipe 387 pitg pipe tap *1^ jii^ pipe tongs pipe wrench a3^ jU-T piping {^sj'<:^,j) iS^^^ <^ piping system t^jlof*)^ aC-i pique ( ^-'^^iS^J»k^'>k)*^. pirn v>K>*. 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U Vjc>- f.U ,V .A^V ,^ plymetal ^^j ^ ply-wood ^y^^^^ ^ p m i per minute; purpose-made Pmi promethium PM . p m 1 permanent magnet; phase modulation; photomultip- lier p m c 1 plaster moulded cornice PMOSi P-channel metal-oxide se- miconductor pneumatic chisel c^^U ^ pneumatic cushioning ( Js^y ,yj>* ^ 'ty-'^* <^^^ pneumatic hammer c?^U j^ pneumatic rodding (^aC*-u-) il> L ^ybof^i pneumatic separator .t5^L> (^OL^Aib el Ci-»i po 392 pole p o i power output Poi polonium POi ■;^ post office; postal order pocker bar {J's^ji^j) J'y^ aL^ pocket meter {dX\) ,^j--j> 4>t^ point i»i^ Vr) i>i^ lAlai; \6y O^'^ j(v>*T»b)Oj>-<(c-l^.l liU iO:>J' J^o^-^ii KJt«-*y^ <^>-^i^) point defects j^, «-i*-i i,Ui pointed arch ^isy.t^ «3^ pointed radiator V jCi Ai jy u ^1 J pointed screw j\^ y ^^^ pointer <<^ «jjlj^ v>>Li pointer gauge .jb^^^ ^«^ point hardening ^-^^ O^lobT pointing pointing trowel J^^^. ^iU point of intersection ti»Ui ^Li point of tangency o-l<^' ^ point potential effect pointsman (c^T.b) 0Lj3>- poise t^j^ 1^ 0:^1 j) 31^ poiser ^>: ♦^^XsU* poising agent >^. -,^W* poising solution jy. J.A*^ poison j^'j if^ poison tower oox^r^^^ xlj^. Poisson's ratio polar co-ordinate j_^ oL»i^-« polar diagram ^*.^-<*^ jb>.i polarimeter (c?*^) c^<_r^ polarisation (c?^"^.)0^---lj».jV^ polarisation microphotogra- phy i v^-t ->^^ \ iS^^y.j polariscope t^X-i^V^ .U,_^iJ polarity c.<«J«* polarity indicator Uic«-i>i polarized light .^ ^^^ j^ polar nets ^^ t^U^C-i polarograph polar wood pole pole drilling pole face c,^ *c*t^.>*^c^ pole 393 poor pole figures ^^ ^^^^ pole lathe - •IC--3 pole pitch (>?^^T) ^9 ^\f pole shoe ( -fyy^^j^ ' ) v-ia» tibJiT pole tip (^^,*:^jT) v-^ fl^i poling (,_^->» aJLj j^) (Sj^^^ poli8h(ing) jU^ .JiL- «c^l3^ polish etch polishing paper oL:- opIT polishing scratches polishing slicker ct/'jU^ *^'^ polishing stick l^^j^^yz- polonium polos ( uU^/ i ) cT^^. (J^ polybasic acid ^^ Ji o^ cy*r polyester fiber ^^Ij^^jQl (3^^ oJy U.^^1 .yi^^-ii (»*4j il) polyester resin y^^Jn i*-* '^r^' J^ v--^ poly form distillate ^^J»i' polygonisation^^^'i'i^^ ^ViJ polygon of forces polymer j^h '-'^. polymerisation polymorphic J^Ci o^ polymorphic transformation polyphase (tiU) JUa^ polyplexer t^Uou:^:-^ jL-^ jbl^ C-»l o^^ ^-r^ J «;M*-^^ polyrod antenna polyvinyl formal pontoon ^c^^i** c*^^ •'Ji *^^ pontoon bridge pony girder pony motor ofcXX*^ C^^ ^^^^.jS jy yM pony rougher pool cathode t»,U oJlT pool tube iS^ty^ ofcXiZJ ^«-Xj t^tft \^*J*y poop ^^i^lTaJLj^ «,^i^ *^.^ O^ poor solder poor viscose p.o.p 394 posi P.O.P I printing-out paper pop.gate POPl I Post Office Position Indi- cator pop joint a3^ 4; poplin cJ^^ ^^-'k poppet (-type) valve poppy oil ^Uul:i- ji-^j pop riveting pop-up (iSj'^^j) cr<^-^ pop-up spring •o^i«:^ ^ porcelain ,ju:>' porcelain bushing ,^:i^ iju porcelain calcining furnace ts-^^?" »^^-**i •Jj^ porcelain cement porcelain-crucible ,>:-s:>- a;^ porcelain enamel ^ji^ yU) porcelain insulator porch OI^J iJlj-? pore space J^Lii ,.»^ porosil o^^ ^^ porosi meter . ^^ Ja^JU; porosity J;^^- ,^^ porous j^^^i-l «il>> porous cell JaiU:^. ^L> porous filling past cf^J^J i»>^ porous plate Ja^L*-!^ J U- porous tile JfliJbt:^ JU- porphyry JU- d5C:-. port (i>-^^j^ -ty y^) *^,^^ porti portable portable hardness tester portable-lamp ^J'ojj^ ^l^/>- portal portative magnet portboard ^/i:S ,^ o^ Portland cement ^^*^^ OU^ pos i positive position finder jbU positive blower O^.^L. .^.^ positive column (slU )c.-jl. o>i- positive feedbac positive glow c^aiT positive post c^ posi 395 poun positive potential c-^ J*-iU> positive ray (^OoT A*-il ,c.-^ Axil 'ijl^^r^ **'-'' positive sequence power 01 positive termiiial .»JJ post i^ '^^.^ l^y^\ ,K^l post builder {(Sj^.) iL-iai postcard (paper) ,,,=--> ^^ post-deflection acceleration (dU) t^^U ^1::^ post-deflection focusing poster paper Post Office Position Indica- tor jl^.^i cl^' k cf-*-^^ ^,-><* c/j-> post-tensioning . pot (t^^Ai:« j) c^jiJ 1;^. potl potential; potentiometer potable water ^ju>bT oT pot annealing v^ j^ c^j^l*' potash hardening potassium alum Ui tulj potassium nitratevf t#L= .j^ potential c^ ^>^I . J^ U* potential controller potential difference potential energy J--i li> c^J^ I potential galvanometer potential gradient (AiaiJ ji ^;^) cJj Cil potential transformer potential trough J---i l^ •^ potentiometer .^q^ pot furnace pot hole ((5^4ia«j) ^ir 4Jl>- pot steel tjlA'V. (t^^Aia« j) ^Vy potter*s clay t^^»i^ J^ potter's lathe isj'^j^ tj=c pottery ^J^j^ «(^^li-- pound «^.^l j^ c^ *^^b) *^^ pound apothecaries pound avoirdupois poun 396 powc pound-calorie pound centigrade unit pounder pounds per square inch ab- solute pounds per square inch gauge pouring t^Ji->^^ pouring basin pouring cup pouring ladle J*.->->^. pouring trough pour point pour point depressant powder -^^^ o^ <*^^->^ powder burning powder calorizing powder cutting powder injection cutting powder metallurgy power 3y. ei^^-" foj^S ,oly power amplifier oou^c-i^" LS''-'^ .^T powder chamber b ij^ y^ o^x.jiiS^ c^yi3 ^^^__i ) 0'^* power direction relay power end power factor power factor indicator power feed ^^^^ ot-j 4-U power gas jLjlf jlT power hammer j^^b ,^yl^ «j Oly power lap power level indicator powe 397 prac power output j^i^ o^y power plant (^^.) •l^J^ power press J^, ^^ power pump Jy^iJ^ jy y Ij V*^ *v**^ -^y^* power rig t^jU^^ olG-^ power standing wave ratio power steering power stroke c>jcA f>^ power switch J^, ^^ power take-off (cOJ) oiy •0^*^ ••'s:i'y power transformer power unit «Oly o^u^c-i^' plan position indicator cr ppm I parts per mille; parts per million PPM i pulse-position modulation PPPIi precision plan position in- dicator q PPPPI 1 photographic projection PPI ppsl periods per second; pulses per second PPtl precipitate PPl pages; push-pull PPthi parts per thousand PPl peak power pr i pair; primary P-Pi peak-to-peak PPGl pounds per gallon PPli Pri praseodymium practical unit practice O^^J*^ ^o:>J'j>,^ ppac 398 pres practice bomb praseodymium PRE-AMP , preamp i preamplifier preamplifier aJjI SoixTca^i; precast ^ 15 t^s^^j jl^^ precious metals ^J^ ol Jl» precipitate c-jlj*; "r'>-'-' «■>->•> precipitation anneal precipitation hardening precision approach radar precision casting precision mo(u)lding prefabricated prefered orientation ^U ^^^y «^>». <-t?-y pre-formed part preheated chill •^ r^ Kisj^) vJl5 «f^ ^iJ preignition u-j^jJ ->U.isl preliminary pressure preload (c^^^'jA*) ^U- premium casting jbu>. UJ premium grade petrol j^y^ !>*->'. preparation plant iJiA; o*-J preparator (^O*^ ^1^) iJUj .Ifj^ preroast ^' Uoi^. a^ yu pre-screener ji->^<^jlCiy^**j^ press aJC^ i^^ press i pressure pres8(ed) drip t^lA^Cu ^yj «v^^ O*^-' pressed metal assembly presser dU LL^ press fit jUi L. o^^cJb> pressing a>-jL o^jcOiU .(^jlC-^^ pressing die ^^^ ^.J^ pressing wheel ^-^ dlJi^ press plunger jUi uy:--* pressure ^Li» pressure adjustment jUj ^^.b.-; pressure bar pres 399 pnc pressure blasting pressure blower OjoU pressure-compounded turbin pressure die casting pressure drilling pressure fan oj^^l pressure feeder pressure filter ::j^: ^ s^-' pressure foot pressure gauge >^^L» i^^^Ui pressure head j\j^ ^Uxjl pressure lift IoluToJu ^^i pressure mo(u)lding:^^^^^.^^ pressure of the rolls :>jy ^Ui pressure passage •^^ t^l^b ^jjj c^i^rV pressure pipe jUi o»J c^l^;*i- pressure port o^^ (S^^ ^JJ^ ^,J^ pressure pump «<^jLii L-L" pressure reducing valve pressure shoe (^l)^Uj dliiT pressure still installation pressure suit c^'> u-M pressure test «clUjja^ cAl>»iT pressure tight , '^ pressure vessel juL5 Coo Ouu Lk t_5J »1» pressure welding pressure well (cJu) JiJjJ ^l^- pressurized water reactor jUJ C-9M oj I*, j>^Jj press working isJ^^^ prestressed concrete •"■^-^ era* 0>^ pre- tensioning concrete Oj^, PRFi ^ ^ t pulse-recurrence frequency pn i .mill sia¥"s:^f ft $ml tf primary winding price curren^^^l^^^^^^^ price-list ' ' Jyj c^W?-^ o j^-* pricker ^^^^Ij^ «^j^ prick punch isoinq prim 400 prin (to) prick the molten metal 0^js_,*^ itS^y^ o:>y^ prim i primary primary .(^^^->j primary circuit primary colo(u)rs «^i-*l t^U^o primary constituent L:c-* ji^ primary creep ( ji») ^jt vt^ primary crusher primary current primary graphite primary jaw crusher primary metal Jjl c^^ ^ primary recrystallisation primary solid solution primary transformation primary winding prime j(0^j ^S) o^jj^ prime cut naphta aJ^I oAj prime mover ojU-l JlosUb primes ^i^. *>-j^ ^y^T Jj^ prime white oil ^^1 ci3 priming A^^) \s'-^-^ ji. J-^. priming spark plug primitive unit cell aJ^jI (^U-j» A^il^ principal axe ^L,! j^»«> j^L Jl»I j^j» f(^jl^^i>ii i>j->j^ principal plane aT ^_^ tUo* «dLilC» ji) ,^5-L^f cifl- principal rafter principal stress t^j^ J-^l jI^. (•^y^i^ ■^-''-' c^**' c>^ ^. ^s' principle of moments printed calico \^j^^ ^^^-^ printed electronic circuit printed wiring ^ ^ ->l^ printing-out paper prin 401 pro.1 '^ C^y^^ L>4j I:*- printing press prism Ji prismatic dislocation private automatic exchange private branch exchange private road ,^L.i^l .1^ probe ^LiiTI 1^3*^ UT f*!*-* .J--^ probe-microanalyser probing ijj*^^ *^JJ^ ^3*1^ .ill?- jl \»^jM process metallurgy process of coking oLL^ ^^j process of combustion process of hardening process of refining m-j J-^j process white o*'/' producer gas jLjlf jLT production production line oJy ^^-^3 production reactor •^j^, jy^\j production string productiveness ^s^y ^-j^ productivity j^^o^;^. Professional Group on Elec- tron Device c'^ ^^-^ dl^j^^Jl Jj.L-j SoijL i profile 'o^^v^.^** profile cutter J'\J ^ .liC:-.^ profile paper ^ss-^X^ ^^' profiling machine progressive ageing j_5>u JOJ t^3^,^ progressive fracture progressive wave progress report project ojj^, .c> projectile ^^^'^e projection ^.^ projection welding proj 402 PS 6y 4i 6y iSJ^yi- projector c^\jy oy^Tj^^ promenade deck promenade tile clL*J35^ promethium (*>*^^^ prony brake proof f t^^^^-sTiaip a; ^ f dUj. (c-l JsCJI ^^.^ proof bar <-* U^ aL« « U-^ aJu. proofreading tyl>»-4i>oJ proof stress ^^-i-j ^l propellant cUi^ c^^ .ajI^^ propeller propeller shaft propeller turbine proper roasting o^>-«a^ Ai>:J proportional counter proportional limit j^ proportion by weight ^ij o^ji .^jj j:«-j prospecting drilling prospecting licence prot I protected protactinium protective cover (y^s) o->*^ protective resistance j^i ^ <^3 li^ prototype prototype test c^.>^ ^>>jT protractor proved reserve ^5 ;^j prover <^^.JUI J^,^^ jl^l proving method Jj^^^ J^jj prow ^^LlT l^^ ,j:^S £U:> P.R-plating i periodic reverse current plating PRR . prr i pulse-repetition rate (to) pry out p s i per second ps I 403 pudd PSl postscript; post scriptum pseudo-galena pseudoscalar quantity psfl pounds per square foot P.S.I , p s i i pounds per square inch p s i a I pounds per square inch absolute p s i g i pounds per square inch gauge psri pressure p s w r I power standing wave ratio psychrometer 5^.:--^.^^ part; pint; point ptJ point of tangency Pti platinum PTI potential transformer p t m i pulse-time modulation PTO , p t o i power take-off P-to-P i peak-to-peak p u \ per unit Pul Plutonium PUi power unit public adress amplifier jLijjs .^l^yi>t- ^sySjAi jUsj^ public-adress system pudding JLi^i .^.V pudding-stone ^y^ izii puddle ^--Uj ^j J5'.o3l>»l>> Jf puddle(d) cinder puddled ball (•«^.jjj ^>*T) aj^ puddled bar •<^.ijj ^>*T j:.^ puddled clay oj^ c^^r^T pudd 404 puis puddled roll puddle slag •<^^jj^ j»>'\ h^,^ puddling ^y^Cyt. I «»«aj Jjj ^T 4*^ puddling fuj'nace puddling iron •^,jj^ Oo^ puddling works pug i>>T jr pugging .IdL^ (^*Jo J,, U i^^Li.. pulking pull f(A;U>U-) jL^;i Aj^ pull & push rod •li^oU^ J^ pull crack ^^^^jlT il^- pul led wool ^Ui(^ puller ^•oi^ pulley <^^ c^rT '^^ ••s^^ pulley block (hoist) pully check jU> «iC^ >j: pulley drive pulley shaft c'>^l •l^ pulling \xT\jicJ\ 0^^ J*Sy i(j«J^*^ JLi^Aj pulling tackle pull-over mill pull rod ^5 ^li pulp AXaio jy^ .Ofrlr ^j^ pulpboard fljlit^l^L. .Viil; <^lyL. pulp(ify)ing pulp mill (jfjUj^^ AiU-jIT pulp mill digester pulpstone (jjL J^ir (^L-T <£iCl- pulsating current pulsating screen pulsation dampener ^j *iUr pulsation welding pulsator classifier (_flAjlC; cUjAib i^UijI OJ^;- pulse <^ iasIC <4>^ pulse-amplitude modulation <»^ JjilT o* c5'»'-> Ja*** pulse-code modulation pulsed arc welding puis 405 push pulse-duration modulation pulse-frequency modulation pulse-position modulation pulse-recurrence frequency pulse-repetition rate pulse-time modulation pulse-width modulation • <»^ cT*^ Ja^^ pulverized fuel pulverulent mixtures silico- nizing '^^ ^ b>- c>-«-i*- pumice stone ^-^^ pump v-**^ iV^Ij pump-dale (j:^) v*^' ^>J pumper pump-house . *i Ip-vJj pumping 1 J15C. iS^^ *u-^ pumping beam v^ ^^•> pumping station AiU-vJj pump off <^JJ L. 0^^ JU- pump plunger v*»i 0>::--^ pump water »^ wT punch v^ f^iCiA punch clock v^^ -^y^^ '^^^'^ puncheon ^^ ajCi. !*l^_i fjl^l punching machine *.:Cu ^>iU punch pliers a.X^^I punch press ^'^^^ ^'*^' puncture ^^jS3\ ii^ ^Li- puncture test ^, U L- j li ^, UjT pup joint .U^ aJ^ JLjI pure metal ^31;^- jii «ol; ^ pure semiconductor purification <^:A^' .^J^^' purified cotton J^jj'-^^ s^i purlin <»V «(^l^^) ^r^^ puron o^^li «u^l^ o*^ purple ore •^ h>^' ^— ^ purpose-made .^jU- push bench tsJ^r^^r::^ push-button ,isA^ ^:> ',^-i push-button tuner pusher 1 push 406 pyro si •->^ pusher furnace pusher machine push-fit push nipple t^^Lij (^^>» push-pull c^^^. ^ *^-> push-up isj\^\jj *}^ (^Uap- (to) put in gear cr^L- J-^ putting in blast putty aC-UIj ,-»i^ .^cjj pyrex glass pyrite burner c-*^^ A>yL; s^^ pyrite (burner) gas pyrites c^_^ pyritic smelting pyro-electricity vi^-U^ pyrogenic distillation pyrolitic graphite pyrolysis pyromagnettc ^_^J,U^-U^ pyrometallurgy .t53->>i^^^*-^'T i^y^is* •iUi-l ojl^ il pyrometer pyrometric cone ^^, '^.^ ^^^\ ^y- J:>L. ♦Tt^L^U) t^l^u^'T j>L o^i*. jiT pyroscope pyronaphta jX^ ^*^ pyrostat pyrophoric alloy ^ (VL ^UU:> ,^1^.) ,^UU:> .U-^^" j^) *ij^-T jii .^^o^JUi^l 3LJi pyrotic .ai^^ (^^^^ ^^ ^. ^^» pyroxyline silk ^;jl ^^^l pyrophorous pyrotechnics t?jl5Ci;T V-\y Q ql Q-loaded J^^jl ^\C^ *j c-i^ quart; quarter Q-meter Q i c quarto; quenched; magnifi- Qo i cation factor quenched in oil ^|aiL.)c^L ^^^1 ij^ jlojLi ..J. {^^,^;:50l Qri quire; quarter Oa i '^rj> quenched again qti quart OB , qb i quick-break Qtoi quarto ODi quadded cable quadrant depression <.»^j\^>- JiJT «<^l4X^Jjl4>- JilS' quadrangular QEl ^y^^J^ 'Jj^J^ quadrant elevation quadrant <^». ^ • •^J -> e> .-' Q-external quadrant depression ,jP-jU- ^Ja- C-j^^ V**.^ ■>j> ^.^'3 «J-» . J,Ui quarter bent quadrupled thread ^jU>- ^^e _ J , . . quarter brick i)JLri^jl>- >:>1 quadruple expansion engine ^ .7- ^r - .rr^ ,1 , , , quarter-hard quadruplex telegraphy ^ "^^"^^ ^''^ '^ ^-^ . ., -^l^ .15^^ .^^^ olCi-.^ qualitative ^ , . quarter phase ,_ ..^, jU^^ qualitative analysis ^ ^^ ^fj,!.*. / , quarter rudder quality coefficient ^^ ''^"'^ ' quarto «y->'^ e4»* quality control ^'f^^'J^ ^'^^ ^^^ ^^ ''"^ ^-^ -"■^'^ quality factor c~.>j>v-.> quartz ^"jl^ quartzite 4it^ "iC:- •o.^'jI^ quant J quax iloiljU quantitative ^^^^^^^ \^iUbl,j^ quantitative analysis queen closer quaquaversal dip c^Im «(^a--:r . , t quench ( >») o^j:>^ lU^U I quarry ^ix-i- uo^*>» quench ageing quarry man's hammer . ,-,,., ., <^5 a*^ ^jy^ quench & fracture test quarry stone oV d^ ^^U^ c^^.^T^.UjT quarry tile *iA^j3>^ quench crackes O^Ujc^U^'^" quart ( Jlfl^sU^) o^I^ quenched Arc^:.Vy 1.0,0, T quarter quenched in water quarter beam ,^ quenched state Jf^lu,! cJL> quen 411 qw i quencher (uL-^^^) ^^y^\^ (to) quench hot quenching bath o^lobT^U^ quenching chocke quenching hardening quenching in two media quenching media quenching stress O^looT^^U-i^" quenching time O^l^x. 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S^ solid-drawn 3^«x.» solid-drawn tube Jj^v a1^ solid fuel a^l:>C^>- solid geometry ^'Ui 1-»x:p» solidification range ^.U^aL,^ (^U) ^IoJ>cJ1 ^U^ *-:"^l^ oUool solidifying point solid lubricant <^W" J^y^j solid of revolution ^yl^^^(*>«^ solid oil ->>^^ cri-7^ solid(ification) point solid rubber ^^y) solid shaft ^y j^^-* solid skirt piston ^*,y 0>:--i solid solution ^^l^ J^»- solid steel ax^lTj^V^ .^►bT ^Vy solidus (curve) .^-^^^ -l*^ solidus line ^o'i^^ ^ solid tyre ^.y.^.^' solid wire <^Iax^jl1L" j»--. solion t solution ion soln i solution solox ^Jiio J53I sol rubber y>:y'€ ;a;yd:> ^j^ solubility cJ^l^- solute aojyd^ solution J^Jb^ solution annealing solution coating solu 473 SOUD solution heat treatment •Ju» l>- J^i»«j» jJ-XjljL ^yjl^;^ \Z>\3^^ solution ion solution treatment solv i solvent Solvay's (ammonia soda) pro- cess ^y^:> ^^.^^ o^^ solvent J>^ solvent dewaxing sol vex ^^JyJ' solvus (jjii) jy*il 3^ •u'jA- soly i solubility sonar I sound navigation & ranging sonic barrier ^*>- j^y,> sonic testing soot o^^^ sorbite (j^) ^-:i\j-' Sorel's cement sort 0^^<^*>^>»3j 4^^ sorting o^^t^*^.^'> .<^iL-j^ sorting screen it^J^* AJb Jl*^e sorting table S.O.S ^Iv^' >^ ^*>^ sough Oo^ **'>»T sound altimeter I ^^^ ->'>i^ sound barrier sound bars *Jy^ t^U^V sound boarding .*i3;j l> <^axjla^ sound casting c^^ f^ **^ sound cement sound detecting & ranging J^^y^ *ijy^ J^^^J sounder »u>i Uf sounding c5*A«3*^ ijlo;^ i^jAiUT sounding lead v^.J«> <^«^lijj sounding rocket ,^LliI^ db^ sound navigation & ranging •^y^-? c^>* c'>»i *^>* ii-^x5L«^i soun 474 spar soundproofing sound radar jl^^ «^y^^ jl^b source <*^ .» sour crude j\:>^J'^ %o^j^ cii sourdine \^^ o^*^ «^^ sour gas ^liiH^S I jlT sour oil >^b^^>f ocxi^^ cJti sour sulphur SOW (iron) c/*^- J^^ s p i series-parallel; singlephase; single-pole; soil pipe; stan- dard pitch; steam pressure Spl spirit SPl self-propelled S.P.I standard pressure space charge space factor space lattice spacer space ship spacing washer ^^^ ^i^ spall jA J '^^^ ^^ spalling i(ol^) 0^<5l^^^ spalling resistance span (^bi-? «v>*^^) *i^^ spandex Ol^jjl J^ ^IJl spandrel *i* v^ fi3U» <^-^ spandref step spandrel wall 3\i> iS^j Jx^ spangle gold >^ ^i>> spanner •■^^ *jW^ spanner wrench .c-^.U J^ITjUT spar !jf:i '^j' 'V^i^' ^^^ spar drier spare part ^^. iJa* spark advance ^ji- f^^' spark condenser ^^ OJl>- spark gap («3^.) **^ ^^ ^-^ sparking alloy *)ou* «i^ j'jT spark machining spark-over J^.J^^ '*^^ spark(ing) plug jyy^ e^ sparrged spat 475 spec c5!yr cfU^j^-* ^^ (^-^-'>^ specif ic emission spdtter jlisj\ v*i,^ «j^<^-? vi.-r^ Ol^^ Jf .lCi-:> iOl^<^U oi5Ci-^ specific gravity J\^ spatter pipe specific heat •Ji^c^'-/ ^^j'^ J'^j \ ^-u cl^pc:^! ^y specific humidity spatula 4] l^ .iJi^ir ^^-«^ ^.^-^ specific inductive capacity ^ P ^ 1 series-parallel control *^-'' "^ "^^^ specific resistance SPCB . spcb i O-^ c-^jU^ .u*,^-^.^ c->»jU* single-phase circuit breaker, specific surface single-pole circuit breaker ' (a-U) .j^j c^ specific tenacity SFDT , s p d t i (^) .j,^ ^^u u single-phase double-throw; „^^„ifi^ „^i„™^ ®, *^ , , , specific volume ,u^ya:>tA f,»i>- single-pole double-throw / • ^ ^ \ speaker /ouL ^-^ ^ ^^^) -^-^ ^ spear .-.L- :L. specific weight u->^ ...X^ spear head wrench specimen ^>;i c.1^. 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I (c— ly c—* •«A-^.li <*^>»J 3') spur >.4.. spur gear (^Ulji-I Sa:^ ^j>. spur gear bob spur wheel ^^^ .oj^ SPVM i spvo 480 squi singe-pulse voltmeter sp vol I specific volume sq I square S.Qi squint quoin sqfti square foot sq in i square inch sq m i square meter sq mi i square mile square ^^^ '(^.w^ 0'*^-^ square bar y.j{^ js^A square butt joint ©^L- t^j^^ ij^^ squaring squeegee cjl-^^J^/^^ squeeze job squeeze machine coremaking squeeze mo{u)lding squeleton girder dl^-io.(^T)^ squinch ^ijll' <^t^i .JUr^ squint quoin j^ ^J ^-I^ squirrel-cage crane squirrel-cage mill ,^*> C/^J^^- *^^ •uT*** L^L>^T squi 481 stab squirrel-cage winding SSCi ^^ ^^^ single-silk covered s ri SSEl sending-receiving single-silk over enamel Sri SiS,Ei surfaced one side & one strontium edge SRI selective ringing; self-recti- S2S2E 1 surfaced two sides & two fying; sliding resistance; edges slip ring; specific resis- ss loran 1 tance sky-wave-synchronized lo- ran SRUl sssr 1 self-recording unit sheet steel single-riveted ssl SSSR I sections selective single-side-band reception ss i screw steamer; spindle spe- sst i ed; superheated steam; sin- supersonic transport gle-signal; stainless steel; solid-solution; short stick St 1 stable; station; stationary; S,Si stone; stretched; standard surfaced one side temperature and pressure S2S1 surfaced two sides ssb modulation i single-sideband modulation s t i single-track ST I standard temperature stability test stab 482 stam stabilizer stagger tuning jLAijI^ K^^v5^ ^ ^'>» ^.J^' staging v:u->o>>- stabilizer of humidity stagnation pressure stabilizing anneal stained glass ^^ja^^ ^i^u t^jfcU staining 4>-^ L. o-^ u^'J^^-' stabilizing treatment stainless steel stable equilibrium jloiU J^U; stair(s) ul5CL stack ^T ^ < <- \ St air i "^ • ^ . :r wT- standard air ^ "^ ^ " ^' "^ "^"^ "^ "^ staircase reaction stack gas . , . . stake *(o^^)^.>r6^ stack mixing ' "^ stalagmometer stadia rod c^^l^^>^ '^--^ ^^vi . i .- ^ stadia work ,3*jl>- ^Lx>Lo» ofoii, «* „ «««« i '^^^ "^ stalk 01 a core *^9=-*L» a-.*;> ^*^^^ ^ stalling force ^^^^ 'c^'.^^ s^" 'u-^^ K*^^) stalloys ^-ICJu- ^U:>V> staffman J.^. a^ dUT ^^^^p .jCs^O> stage .OI^J .aL .^U ^^ .^^^ ^^ ^^^ ^^ ^^^ ili .aL.^ iaM- f>^ .u-l^- stamp battery stage floatation ^^^^ ^^^^^ i^^^ ^j:>^ ^}l^j^^ gt^j^p breaking stage hardening ^ ^^^ ^^ ^^ ^^^ ^^ (» slam 483 Stan stamp duty stamping s^ 'JjJ^ stamping press stancheon t^^Vy J^- stanchion <^^Vy 0>l- standard .owxjUl-I «ijla;li-l s^^ ^^j>- a^l_j I Uv» tcJ->l*^-* standard air standard atmosphere standard calomel electrode standard cell (c-lcJj I/O \ Arr o^j:> r o ^U:> standard conditions standard conductivity Standard copper wire ^jlOki ls-i*l yy^ (**^ standard deviation standard electrode standard frequency standard gauge standard gold standard linemen's pliers standard malleable iron standard mix ^->^-» i.^Li>. (*^»3 -'W^^ ^L»^i ,.jU-;« standard solution standard tar viscometer standard temperature standard temperature & pres- sure J^ s^^) t5*->^*^ -^i'-^- standard wire gauge Stan 484 stur stand-by battery ^J'^^^sJ^. stand-by equipment j^jo oiCi--i .^_jC^r »iCi-»^ stand-by pump standing panel .:>U-*,I ^\s standing pier J> c^^Ur ** U standing wave •^U-j.I c^ standing-wave detector standing wave ratio in deci- bels oiU-M* I c:^ "t^,,^ standing-wave voltage ratio stand-off insulator J^\ »^ stand pipe jyjj ns^y^ i3^ stannary ^ Oo^ stanniferous ^y^is ola*.i5 staple Kt^J*^ J^) ^^^-^ k •-^-^ (to) staple (^oa>^iJ» L o:>^ jy>- staple fibers J^Ai>(^U4i-j staple length (^LJI) iw_^ J^ stapler iiftir c^^ Aasw «(o^i^) C^ji C^^ starboard ,^i^ c-b c^— (^^r ol^ ^ ^. *^ C5* ^^) starch ^^^ Lu starch gum star connection star head screw ^iLJc>-^- ^-.j J. » Jty starter coil starter gap starting battery J-^yl <^^>'l> starting box starting coil starting crank (J--^yl) J^^^ starting current starting electrode starting handle Str^y^ J--^^ starting motor ^-W^y' ojlx-l starting punch oUj*-^ starting rate ksJ^. o:>J'^^, c>- starting relay jIojLI^aJj starting rheostat o^^Li^v^ starting sheet ^il^T star 485 stee starting (advance) signal starting torque static static balance static electricity static fatique static friction 0^ J^ "^ static generator c^L- 3^. ^>^ static load c-^.U jL. static machine J^^^^. ^^** station to^^ «o>-;-'li-l«old*-»,l stationary (moving) plate (t^^Aiao j) ^^l» A^Jl^ stationary wave .3li-->J ^^ StatOr ijy\xM>\ tjyy* *^^^ statuary bronze (^il-*,,;^^ ^^ STCi sensitivity time control stdi standard stead's brittleness steady current col5 0^,y> steady-state creep steam yl jU:> steam coal ©l;^ aI*^ U JIpj steam desaturator^>S' dU^ ^U^ steam distillation J Laiw (_^ l^ L^ aJU-*^^ ^ > l a ft J steam drier steam engine jU« ^^-iL. steamer (^->la^'. ^^^ steam gauge steam generator jU^ ^^^.^ steam hammer (Sj^», J^^ steam-jet pump steam line jUi* *i^ i>^ steam main j^ J^l ^>J steam pressure ^U^ jLi* steam riveting machine steam ship c?^^ ^^' steam superheater steel iVy stee 486 ster steel-bronze steel converter steel-cored aluminium steel dowel pin c^>* j^ steeled cast-iron .^W O^ steel fretworker j^ *0. steeling oljii ^I^^^V^ steel taper pin steel wire rope steel wool c^Uol^) c^^Vy <»^ steelyard 0L5 steen •^ -''x^ ^5^^*^^^ steering box steering control arm steering drop arm uU> f>^l steering gear OU^ ftld-.^ tOL*^ A*^^ steering knuckl steering screw ol»^ s-^ steering spindle c-oC- J«^ steering wheel stele J^ njy^\ stellite (^V» cJl::-! stelliting J ^h c^^^ stem o^^-^ .^^e^^ stencil paper stenography c^-ty*^' stenter .^^^ii^>jt^->jT^^-U step-by-step selector ^iTa,^ ^if ^^Ju .fir*, f If v^b" step-by-step switch step-down transformer jisJ^ ;daAir j^A step fatigue test stepped quenching o^lo^i step pouring ^y^.^-^ ^^.^^V step-up transformer step-V belt ^>il> -'^^ c^" *^^ steradian ^^^ O^i^l-? stereogram t^o^*- ^^ stereographic triangle stereometry J ^ ster 487 stop stereoplanigraph stereotype ^^ sterling silver stern stern oar ^,/^) ^LJ:> ^i:>\ sternpost rudder stern-way ,,^ j^-> sJ^^y sterny ** loxij^ stibium Ol>*-t^' stickful ^\^jy^, stick lac iJVb stickle Lr'-> stick phosphorus ^^ stick plaster ,^.^ stick sulphur 4^ ^^Jf sticky oil iiJiPc-^i.^l^ c-^ stiff stiff clay c^ ^ ^ stiff fiber dli^^UI stiffness stile ^ (•.;*^ y -^^) ^^. still Jft^bey still coke tj S^'-i still gas .IJCliiVU ilf still grease •^ ^j^ cri^ stilling well ic^l^ ^^.U- stillman »»lCi»Vl* ^;;,j-«s^ Stillson wrench still wax stirrup v^-> stitch o^i4-=« «v»". stitching mechanisme stitch welding «t^ls3« t/>*«^^ ^ *iA»^js <^^ICiy> J Li- stock I»»*- stockroom foreman jLil^^ou* stocks *^.>^T ns^ ji^ stock-yard cij ojU^ aL^** stoker J-^^y* stone 14^ I j^ 11* ^J^. v^-^-J stone tile ,j^ stoneware *iW»>^ ',>^ Jm stop ^lofrlC; fc— *l stopcock stop 488 stra stop down lens aperture stop light (J-^/1) j^J el^>- stop-of f Jl» ^^ dL o:>j ilV stopped mitre stopper ^y *J'y.^^ stopping-off 0«A*^ Jjy iS^^ stopping sight distance stop valve oU> U uU^^^- ^^ ^ storage battery (^l»->UI (^^"L» storage cell storage element storage temperature storage time store ^',>«^^ ^^ store capacity stored energy #^5 t^j^ I stove (isj'^^ij) c^vi^=?«*^ '-^/^ STP4 standard temperature & pre- ssure straight carbon steel straight flash welding straight flute reamer straight-grained wood straight-line frequency straight-line wavelength 1^^ O--* J>^) (^*^^— c:>-^ J>^ ^^ Uoi 1 ^^^ — ^ H^^-^ ^. v**'^'* straight piping Straight polarity straight run (c^)^^J»a; ^>si-^i straight run pitch (Cii) ^^Jai'' ^>^jl aJUT straight scarfing strain J^^ i^^^^rt^' 'J^-^ .^«^ strain ageing (ji*) ^5^- ^^h strain anneal ^^^ j^^. v^ strainer J^ <^^l strain gauge e^-^*. ..^^r** strain hardening c^-^lT^^ j^:^ strain insulator •a^rio?-*^ straits tin l^'VU^ o^lCu.^ stra 489 stri strand ^yU^Hji ,*C^y, ri Sy.->J^ <*^-> stranded conductor ^.Vdl; J^IT stranded wires (^^ oUi» Strang ler oL-L l^ia^ strap j\ ^J {*■*—> «C-— J strap hinge (.^.,^^.)V^ strapping machine (^Ia-o-^J CJ^I^^ olGu-3 strap wrench J^ jW\ strass (*-r=^^ AZ^ stratified (i^y:^ h^Ia3j^ stratum ^ .AiV stratum of air lyh A»V il^ ij^yi strawboards ^^ iS\^ tf^ir*^ C^l^ straw pulp afrlT ^ir^^-^^ stray corrosion stray current («i^.) J^l O^jf stray field 3^ ul*v stray flux j^ Ola->» stream gold ls^^J t^^ stream hardening streamline flow (oU U) ^\J\ 0^,y> street yj»'^:> ^.y^^ streetcar C^^^^O ^^^J strength flC>a-l strength deck j^Ji c^^'^k stress (^) ^^" »J^ o^. stress concentration stress corrosion stress deformation diagram (jii) ^-li' ^b^: stress-number curve stress raiser i:,^) <^l>J->^ stress ration ^^. ^^^^ stress-relieving tempering stress-strain diagram stretcher ^^^^^ >r^ «*::-*l-> j>'^ stretcher bond ^g stretcher strain strickle board strickle mo(u)lding strickle pattern ^A^^^ strike (deposit) striking (J^.) (5^**^ stri 490 s.t.v. string stringer stringer bridge strip strip fuse strip iron strip mine stripping f(0i stroboscope stroboscope thyratron stroboscopic tube OjC^ ^^^V strobotron i stroboscope thyratron stroke 0>i--> t^iL> O^^-ei cij stroke of the press jLiitUU strong sand ^^lo-^r LU strong solder c^si- <»*9J strontium strop {((^jU:>) vjld^^^Aii:*- structural steel •t5^ 'C^^ ^'^) US'' — ••^^l- ^V^ structural stresses structural wrerch strut stub acme thread stub axle stub nail •^j^^^ stucco stud bolt •^:> ^3^ C*» 'S^sJ J** studding t^^^^ stuff stuffing box S.T.V. i standard tar viscometer s-twi 491 suma S-twist sub (•oi*.!^) Jj.vA-j subatomic particles subbase ^ cj subcarrier (g:I>*I) t^^l* J*^ subcarrier frequency modula- tion subdrain subereous subgrade sublimation .^1 w^.-> submerged arc welding submerged plunger machine submersible pump submicrostructure substantive color 4a-l^. dCj substantive dye ^i*-!^. «^l> i^>Us-*l substitutional solid solution subtraction phase (jUT)^ls ^j suburban railway <>•>> v>>T.b sub-zero treatment ( jji) >*^.j ^'"-'•wr^ oli^; sucker rod *-J^ ^ suction «^/^ ♦'^ suction basket .^^-i^' ^i U^ <^->y suction fan suction pump suction stroke .,>^' **^ (jy^-*) u^C« *j^ «^A^ ^lC:> sudden sag (oUi) ^gii^ .U:iT sugar of lead sulfinuz process sulling c^jlTolCj sulphating t^^; L o^^ ^y U3^ sulphating roasting sulphation isj^. 0^ J^^ sulphur printing ou-l v^^ sumach tanned summ 492 edge summer draught ( ^^^■^ ) Li-«* I* J-«* ji -^y^. ^ summit ^y^ ^y*^ j^ kAj sump dUU- i^3j W^^ sundial ^, b^T^^Li i^liiTc^L sunk faced ojl^^ (i^- sunk screw ^i.Jr*'^^' s*^. sun wheel (J--^yl) ^L,l :asi superalloys UjLJI ^^ oloT^^^ (^UjU 1 supercalendered (paper) supercharge « joJi-r- a,^ supercharging pump supercooling ^Ua*Jl ^\^ superelevation (^oJu^ «(W^H ->•>) ♦•^W- jLi^" ^^ superfine file ^^ jL— * Ol«>>- '^/^ Ol^^*- superheated steam ^ b j U* superheterodyne radio c^^.^Ij super-high frequency superintendent .Ifj^ Jyt-^ superlattice .Jij t^-ji superplasticity superposed circuit J^J-locu jlou. superposition \^J\ ^L.^^! supersaturated solution supersonic frequency supersonic transport superstrength alloys support •ir4-,5C; ,c--» support for bogie pivot supressor grid surface density ,^- J l^>- surface deterioration surfaced one edge surfaced one side surfaced one side & one edge surface dressing surfaced two edges surfaced two sides surfaced two sides & two edges surf 493 s-w surface finish surface gauge jI3a,^U j^S^p- surface hardening ij>^0:>\ooj iSJ ld5GU •<^-> Lc '>i surface leakage o^ ^.^^^^i*- c-^ surface metal raceway (^^.) ->^cPJ-> c^J^y*^ surface mining surface pin o\^J' ^.wr^» surface rolling ( ji«) ^^ :>jy surface tension surface-to-air missile clU^ surface water gully surface wave surfacing <(Jl*) ^1^' <».*-» surfacing lathe •l^x-^ surfactant ,^*^ iLJUf S^U surge 'cy *»^«->^»^ surge electrode current ^y^\ H^-r^'. '^k^?" surge pump ^^l^u^L*!: surging discharge surplus water surrosion survey! ing) survival aids susceptance susceptibility susceptibility of gasoline suspension suspension bridge ji*^ Je sustainer engine dXj:.y> jyy. s v 1 specific volum sw i switch s-w » s w i short wave; specific weig- ht sw 494 swee SW i sweep short wave; switch Jk^. '0^>^j '{Oy,y,^)j^.^j SWAi single-wire armoured sweep amplifier swageing .^ ^^C:»T„^.lf.^ sweep board Bwageingdie (^j-«^.^) 0^ U ^- 0*:J- ^li .O*:^ ^-o^U -r c^ ->• sweep breast swages hammer {^J^,,)0,lMkk sweep generator ••^j-> ^>» swallo-tail AUi>-^iJLjl ,. - i sweeping machine ^^, <^^->W- -^ . ^ / ^ sweep oscillator swash plate (^..O.) .u u^ U^ ^^^^ ^^^pj^^ »olo^^^;G>j^ i«a^.jj jyMft-jl sway Ol*y tO:ijy- ^^ (t^^AXai«^)Oy^.Li AiaiJ sway bar ^ , sweet crude swaying OUy •Oij>>-V^' . • sweetening SWC i " ^dX»\ (^(Ju# C'si"*** ^— ' *^^ (_g^. * . 7 .«M» short-wave choke ' ' . ' ., , . g^Q I sweeten off ^J^^ '^'^ standing-wave detector oJc-*^ t^^^j:-^ .oJ c^^jl sweating aweet oil AilaJ^ .O^jTJ^ .O^loui sweet roasting .o^-iT a,^ sweating of ore (^j->vy v>*.-^' ^^^f^") ^,^^- iloufc^j^o >Jl* o'Jb;: sweet tan liquor swedge sweet water ♦axels' ij^ ,^;^Cil^^,-i- i^y ,aJ c-*^ (^ y .. ? ,...:.oT i^^y-JToi swedge fitting (^I.^^UJLjI oJ c^.^ tyJ^^^T^ V' swel 495 swp swell (•Oi o IJ swing axle .(^lol^J-S'l swing bridge jL^. J* .Ob^J* swing crane Ob^JUil>^ swing door u'^^oj^ swing frame grinder swing hammer mill swinging cross swinging of flow swinging screen J^y J^^ swing saw isj^ Sjl swing sledge mill swirl chamber (Jji^ ->y>«) «3I^ i3U swirl gate y.J':f y^ ^^" switch <(J^>»yi '^>:)©.>- '^^ switch blade «3^. oulT av switchboard J^. (^>^.^' switching switching-off .jIj^^ o^J" ^ switching-on ij\^ O^J'J^^ switchman (o*^»b) OUi^- switch oil J>» odr ,_^.^ switchtender (^Tob) oUi^- switch tongue swivel ob^J-«i^ «*::> *^ swivel base A:^Ol^^*ili swivel-pin swivel plow swivel tightner swivel vice sword .dU-i lilijIT S.W.P 1 square wave polarograph s w r i '* -^ ^^^ standing-wave ratio; steel wire rope swvr 496 syst S W V r i ^ JiOuJ ^Jc^j* 4, \j ^jLi> Oly> standing-wave voltage ra- (^5- ^° synchronous generator „ , 0U>> ^,^^ tOl^j^ jyU^JI sy I ^ square yard .^k^ '^*^ ^. v-^^ Ol c^^) sym i synchronous machine symmetrical ^^^) ^u>^ jy^ .0U>> oJ^ symbol J^^ oUi .c^^p .AiU; j^, j^ ^j^ ^^ ^^^ ^j ^^ symmetrical system (^-^j OjUi- (^Uili,^ synchronous phase advance . ^. , synchronous speed synchronization; synchro- nizing ^^-^ ^' '^^ ''^ ^^^" ^--^ synasol ..J^" J53I .^^^^ Ola_^ c^^ .o,U^ synchro i synchronous telegraphy synchronous cj Ui Jo. ^j^) 0L.>.. ol^' synchronization ijil-jU>» (ajjliOL.>* synchronizer ;l,^.I^,,^U>. gy^^jhroscope synchronizing (^^ ^l.^_^.^ ^ ^1^,^) l^ L.^ synchronoscope ^^^ .^^ .^^ synchronous synthermal Uou« synchronous condenser ^^_^^ ^j^ _^^^^ y^ synchronous converter syst i c-Ai-> Oli^) system syst 497 powe ,»:l-m-- i<*>ix:>» t,^ c5**' iS,.^ «>• table joint table saw <^lo«i-* ij *^sj^ •->! tabli ng o^^t?^ ^ J ^ tacanl tactical air navigation tacheometer j>^--* Cj^.j^^ tacheometry ^LziL^.j^^^ytTL" (,y»-U. ^^jil oU^I 0>^.),^*-i^ tachometer ^<^j^3 tack io^oU^U liJ^ tack bolt JUjI s^ tack coat o^^ ^>^l i^;::-T tack coating ^\^ (S^j ^^k^ tacking iiSJ^yt^ J^ tackle iji^^J[ii\^ tack weld tacky (v^ k w5Cij) cJL- .iUiP taffeta (*>.^l>) <:»U' taffrail log ^^x^t^Uop^ tagi tongued & grooved tagger ajCj ,,^ tagg 500 tank tagging {j->^) O^loTy tail (front & tails) («^Jb) viL.-.o Ui-1j» idL** (^U.^jjI^ tail (heavy & tails) t^U.^j^l^ (viJi> ) ^^j^S^ji^ cj^AzZtA i^^jJy^jijft tailings A]\is ioS\^j loV^ iJU-T tail pump (SJyy* ^^ v*^ tail race ^s\^r^ o->^^ tails oJljjioVv^J iJU-T tail shaft Ob->I^J-s>»<^l^l c.*-J tail water take off «^j-^«u-*-^ -^' 0'j^l>j^ take off angle crj-^ *ijl 3 (to) take the thickness (<5^*^->) o'.k^^ take-up spring TALBE i Talk & Listen Beacon Equ- ipment talc jL- Talk & Listen Beacon Equip- ment ^y} talk between ships tall road ^jly^ U .\j ol>c^ •!-> talysurf (jii J^^jfcU c>^) ^^^c^^.i tamping machine tamping roller c^Ji^^ '^^^ tampon ,ax--iLj»«u_>-^U tan I tangent tandem drive tandem mill J>-i^j ^->y tandem pistons tangent cjIjjI; tangent galvanometer tangential casting tangent screw tank .dliU .0>^ (^^.) o^J^ v-^^ «^^" tankage 0>-viii,S^S<<^3U»^S tank battery .(^^ cj:^ OjU^ (ciJ) OJlfl^ o^ tank bottoms Oy^^ j^ tank breather tube tank circuit j^y ^Iju tank 501 tapo tanker jSi:Ju .^l; tanker aircraft tank farm (c-Ai) OJU^ ^^i>y^A tank outage 0^^^ j:> cJu Jr^ I tank sheet iron u>^ j^^^-y^ tank strapper tank thief tank wagon jSizj:^ 0^\^ ij^ ^ tannery *iU^Ui«t^iLw»^ ^[^j^ tannin ^jU tanning -r-l::JU- Jj,>^ - tapering charge j\*x^O^J'^, taper tap J**'^^ J*.J>^ O^Ar* >-^>^ taper thread o^j..;^^ -^-^ taper washer ^^j=^ J^h tapestray k}^.^ tap hole gun taping tr?*i->'^ (to) tap off the slag tap-out l}ar ^ ^s\^ tapp 502 tb tappet dUbl tappet screw tappet slab core tappet valve v^^- tappet wrench ^J'<\S' jl>-T tapping tapping attachment tapping bar ^^j:> ^ t^l^ ^^o* -^^. '-> ^. •-^^ (^^/->^ tapping cutting threads in ho- les O^J'y^i^ tapping interval tapping machine tapping sample s^^y^ tapping screw •OiO^^ tap water ^ J\ . Jl*I ^T tap wrench jijM» «>.jM5 *x-^ tap ^ «ol^U» tar boiler o^J^ cai* JC^ tar coating ^li Ol^ tared pipe target i^uT ,ol^ target rod tar-lined paper ^s^i opIT tar macadam ^IJ»>i^ ^^^* tarnish-resistant •;*^^ J'^ '^A^ OjjoT tar paper tarpaulin ^j^U«» ^-'k «t^^* 0*^^ tar-pot Ol^ c^> <^.i tar still Ol>» 5^, jtf T.A.S i true air speed task wage ^J'j^^^^^. ^> TATl twist-against-twist taw(ing) iO^^ctT tawed leather ^1 3 c^ taxiing weight t^l>«»Ojj taxitrac • l^^j> ^ l*. taxiway • ^:>ij ^ U Tbl terbium TB » t b i tbev 503 tech time base; triplebraided T.bevel ^.is^-f^ iS^jS' raph Department; Teleph- one Department TBGi T.D. I tubing theoretical density; theore \ tically dry TBS I talk between ships t^lcl top dead center t b w p I triple-braided weatherproof TDF , t d f i trunlc distribution frame tci teracycle tej totaly enclosed; tractive tcl effort; triple expansion temperature coefficient Tel Tci tellurium technetium ..■„: ,;-.*.- • TCi temperature coefficient; time closing; total carbon TCC ' tcci triple concentric cable; triple-cotton-covered TCIi terrain clearance indicator T-cracking test T (sJ^yf iA^3' TDi technical director; Teleg- TEi transverse electric; twin- engined teaching reactor ^i^^Ji j^h tea drier ^^dX:s- t^l>- j^U tea pot ladle jCi ^sjj^ y.'>jk tear.gas bomb j^Tdbl ^^-^ tear-proof ^oJiU .jb ,^i — fu teaseling (^^k) O^ijU- teaser oi^ ^Li teat screw di; li--* techl technical; technics tech 504 tele technetium (j^L*--i.^y-A:p)j»---^ technical ^/^^ «tr^ technical director ^i ^.oo. Technical Information Bureau technical manual technics Tee Kc^-^) T i<^^c,*T Tee iron iSj^c^^ teeming \o^ *ij telemeter ^^aL-1» telephone cord O^L' ^ telephone exchange O^iiJjS'^ telephone interference factor ,Jy^ J>-la; ^,^ telephone jack telephone receiver Oy^ ^f telephone repeater o^ k/^h telephone ringer Oy^ Sj^'j telephone set 0^i> .1^::-^ teleprinter iSyij>^ vjl^^' iv^i.!;*!; teleran i television radar air navi- gation telerometer J^yj^^ cA^ telescopic ladder ^.y^^^^J teletype ^ ^I^^Oj .v^.U'aL- teletype writer 4_f^^pJ <-ii,^^-*j <(^IjaJJ television oyy,^ tele 505 temp television broadcast television camera television converter television interference television radar air naviga- tion dlS Aj (S^jy\y> ,0\Jj tell tale J^, ^jT tellurium (<^iU--i .j-^^) j^ telpher ^^VL. .^aJj tem 1 temperature TEMi transverse electromagnetic temper (jli) v^ tempera painting ^U<£^j temperature o^l^ a;?-^^ lU^ temperature barrier temperature coeffieient temperature colo(u)r scale UU^i^jO J (_/»^Li «Ulj»^ t^^-' o*Ua^ temperature inversion temperature-time cycle temper brittleness temper carbon temper colo(u)rs tempered ^o^i <^^^ 1 (jli) tempered again «ai (S^r^\ \ i^oc*^ aT (c^^) temper hardening tempering i(^) iS^>^ {iS^^) c^iL-^/t*^ ic^jL-jT tempering martensite tempering metal tempering to sorbite tempering troostite temper mill eOi^^Uoj^ temper pass mill .oxxT^U^j^ temper rolling (^jL-x^^ ^^y temper screw iS^J^^ s^ temper stressing template temp 606 tern temple j\o^[C> U«e templet temporary hardness of water tenacity JUI oy .t^jl^.U tender ^ ^ ^1 yi- 1> U- ^s^^^ tenon O^j^Tj^ aj U3 ja; L j tenon & mortise joint tenoner OjajLj^^^U tenoning c^^.** ^3 tenon saw J-^^ tj\ .as U j ^ ^ir»jl tensile strain j^j^S^^ ^\^;^'> tensile strength ^ji^ ^K»ci^\ tensile stress tensile test J^ J^}*'S\ i^^ j^^ tensimeter tensiometer ^^J^ «s tension o^ *J^ tension shackle tension/under tensometer ^^^sx^ tens str i tensile s strength tenter .^^:ii^j c^jjT^ ^;^u :^cH^A>-j >U ©iCu.^ «(^^jTj_^oli tenting (^->y c^i->->w tera Oo^^)|^- teracycle j5C^i5::^io .j5C^!^- tera-electron volt XcJjOj^l terbium (crf.^*-*^.;-^) (^.,^" terebenth o^VJ term i terminus terminal fJL^-*^"i(^jS'^ ©l^i^J (i3^, ) v-Ja» ifly t^ terminal binding post terminal cable terminal screw ,^5*=-^^^ terminal solid solution terminal velocity 05^ op,^ terminal voltage ^J\4 JbJ^ terminus ^^'\ JU^y ternary alloys aj If a- t^UjUT terneplate .^L-- ^^-1> .^.^ ^^-1> ^6^ ^ o ) ^.^ c/^J-^ y Cj-^ \ ^->^ ten- 507 ther terracing ^i^ c^ terry .t^,>iL> £J' tertiary colo(u)r tertiary creep f>- ^^-^ cr>- tessellated pavement tessellated plate (^>*T) Jj^Uu 3j^ tessellated stresses tessera 1 system .^t*^ •1^;^-^ test clU- .Jj^r^ .u^.L.3T test bar ^.L.jT Jj^^ testing transformer test piece ,^.^3^ *i>o^ test pressure j^.UjTol^jj^ jt^ tetragonal system ^^_;^«lCi-i tetrah 1 tetrahedral tetrahedral structure tetrode *^U.->U^ V^^ *t5<^ -^W?" 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'e/^li^^ underground ultimo ^l.Uj^ Ugine-Perrin process c5JL-^Vy ultor t^^Uoit ^U>- ixi.^ i*JutiU oJu* o^ ultr 528 unde ultrahigh frequency (^sj^ ^jj^ ^T^Uo^I^ ^X^* jLuu.j ^U^ iJcdb I v^^l '^.^^»>J ^Vy ^,>:. jgT.dL- .U, JUT unbalanced line ultramarine ..>>V ^^^-^ ^^^^ ^^' ^ ultraportable unbleached paper c—l co-IjoT J.0^ ,oh '^^ IX 1 . I- ^ I unbleached pulp j^)^f\^ «-> ultrashort wave .U^jL^ c>^ *« " f f -^^ . . 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(to) underream under repair ,^«-*« c-^ j^ «b undershot wheel understressing AjJaS {^jL» »0o^ (AiJa^ 0«A» j^^ undertunic v*>^"^.3 undistorted power output undulatory current undulatory discharge LNESCX) i United Nations Educatiou nal Scientific & Cultural Organization unevenness iSj\y»j^^ UNFi unified fine thread ungi 530 univ unginned cotton ungraded iron uniaxial j^j^dJG unidirectional current ^^^*, Oks^ *isy^i ^k^ unified coarse thread J5C;uiU c«i^^ »^^ unified fine thread unified special thread unifiner unit uniform corrosion uniform hardening o^looT uninterrupted duty union .^^-.U.^,^^ Unionmelt process unipolar machine unit aCj ,IC «*l^jL-:> .a:>lj unit cell (->A) ^^ *^^ unit die ty>*^*^ cri^"^ United Kingdom United Nation Atomic Ener- gy Commission United Nations Educational Scientific & Cultural Orga- nization ^^ y. United Nations Organization United States Bureau of Stan- dards c^Ujyir ^jloo U-,1 lj\^\ United States Patent United States Patent Office unit-injector l5Ci^^l5 j a-Jj unit of crucible capacity unit power c^jlCi-jiU or^l^ unit price (Vir) a;>b<^l^. unit rate ^«oo-lj^ jloL* universal bath ^y^ r^^^ universal iron universal joint ubjlT Jii universal mill universal motor k} ^. ^^ ->y >*' ' J ^->^ ^1 ->y >• universal output transformer univ 531 uppe (^-^l->) 4y>«^ c/>^ J*-^ unstable u universal pipe wrenches unstable ^la,l>U ^ aJ^ unstable equilibrium universal plats ^lo^UU J^U; universal receiver **P ♦ ., - , underproof universal time ^p ^ .^.j ^^^ , J IC* oUj .^^.^ OU; ultraportable universal-tinmen*s shears upcast universal train updating c^JUy V . ^-^^ -> updraf t carburetor unkilled steel ^^_;..... jy\jyj' ub^ ^V> .cbT^ :>V> upending test United Nations Organiza- upgrade ^.Vb^ tion upgraded ^^^ *-ti-«i ^yls' unopened seam uphill casting unoxidized blowholes uphill teeming upholster JS'jj «o^ UNS i upholstery (jUL> unified special thread ^.pipe Oy^ i3^ .^Lr^:> ^J^J unsized paper / ,r- ^ i if-. upkeep (ol^i--^) (^jlcXfl^lQ v_>UJ^_5j dpIT .4j»lj J^J JUj undistorted power output upper bainite ^.VL o--^j unst 1 upper box ^^^j Wj:> uppe 532 uvva upper tension used sand .^J€ i-U OLJ- 1^) V^ J^ ^^ U.S.NAVY tear test upright *^^y^^ i^i^x o^ J-^j^, iSJ^^jS J J^,\j^j\ upright boiler ^nijl^ d^o l^SP 1 • u* J -IT I.. United States Patent upright drilling machine f^^^^u^^ USPOi upset (^) ^sj^^SZc^l 0:>J'3\s>- United States Patent Office upsetting ^(^I^.^c^il-^-j lO^iW- u^^ .uv USW i upset welding ultrashort wave upwind landing UTS i (L^lyb) jU^ csl^*-'^ -ij^ ultimate tensile strength uranium (^.W^- ^r-»^) (^I->j> urea-formaldehyde UT 1 ^oM.J,»j^\ dui^%^ universal time uses i ^Y , ^y J United States Bureau of ultraviolet Standards V i valve; versus Vi vacuum tube; volt; voltmeter; volume; vana- dium VA , va i volt-ampere vac 1 vacancy; vacuum vacancy vacancy jumps c?^«ft^'i^Uj-> vacancy pair jii:*' ^s^t^ vacu-blast vacuum cleaner J^^ iS^j^ vacuum coating vacuum column ^U-ji^^yJaiJ ^^ . M^-^i ^rs^ Oy^ vacuum concrete <.xSij. o^. Vacuum Coordination Depart- ment vacuum cutout vacuum deposition vacuum distillation unit vacuum drier vacuum extraction still vacuum flash distillation vacuum flask wy^J vacuum gauge ^^"^9^ vacuum manometer ^^'y^i- vacuum melting 'M^-^^ jiaf vacuum pan ((^jL oJ) wfli> (iC»^ vacuum plating vacu 534 vapo vacuum pump vacuum tar »^ *-r«J o\J^^ vacuum tower />^j3^^,J«aJ c^. vacuum trapM^ *ij" /M^ 0>^ vacuum treatment vacuum tuble vacuum tube detector vacuum-tube voltmeter VAHi vo It-a m pere-hour vali valve value j\'^^ ij'jj\ valve «*v.->^ valve guide .->U^- J--» c^U-ci^b valve inhead motor valve keeper valve lap UiU>- Oo^UjU OjU? valve lifter vk>- Jv» valve port valve rocker valve rotator Ol^^v^^- valve spindle v^^ *^-^ valve spring v^^- -r^ valve spring compressor valve stem ^hy *^'^^ valve washer v^^ -r^'-? valve wheel t^^ ^-^^ vanadium (^.U*ri^ .^-*^)(*i^^'j vanadium steel j\^ c**^^ b ^"^y vanadizing ^•-'^rt^^b Vandyke dUUb ♦<^'»^ vW- vane '-^ vane meter ^Uo^ Jy^ «->t^o^ 4>e-:« vane pump c^l.^ vJj vanishing point vanner (00*^) iSy- y^ Cj^^ vantit j\:> (^.ili \y 0^ vapl vapo(u)r vapo(u)r ->l*» vapo(u)r blasting vapo(u)r degreasing (j^jl) jU.L. ^.bj ^.,^ vapo 535 vc vapo(u)r density jl^. yJtS\sCs vapo(u)r galvanizing vapo(u)r lock 0^^ *i-o vapo(u)r-phase corrosion vapo(u)r-phase inhibitors vapolu)r plating c^jlf t^-?^^^.! vapo(u)r pressure jJ^j^ ->Li» vapo(u)r rectifier (^'•^j-r?" ^^x_l-i»lj «c5l»,^i>" os■[i^ jU^ variable-elevation beam j»Ja-:j (Js.*^ *i^l3 ^Lj j — ) ^Tt^y^^ variable-frequency oscilator variable-mutuale conduc tance ^,a> ^J^ .^^L .^V variable resistor variable-time fuze variable-voltage transformer ^d> j»-;laiJ J«^-5-* variance ^-'^ «cr^^.-''^ variant oilijljtj>> variation ,_5-J»U>l. (^l^il^l varicap LojU- .^^z^jli^ OjU- variocoupler variometer aj^ «^r^^.->'j varistor 1 variable resistor varmeter ^^r"'-^. ^'y ^^ varnishing Jou. t^jlTilV vaseline v>Jib vat dye ^^^si- uCi^ .t5l*^^:>- d^^ vault V-belt V-block ou^r JO, variable Capacitor; volt- coulomb vcd 536 vent VCDl velocity compounded turbine Vacuum coordination C-^^^ oU-.i9U ,yt»,jy Department velocity constant VCIi volatile corrosion inhibitor velocity factor YD I vd i velocity modulation vapour density (cl^l) ^=^^ ck-^^" vdcti volts, direct current test velocity ratio ^^^^ ^^-^ velvet J^^- vdsl variable-depth sonar velveteen veneer *^y^ 'V^ ^3^ ^3jj ve(l) I velocity 0:>J' cr^J-> «cr^J-^ «VJ^->'y veneering machine VEBl variable-elevation beam veneer process ^yTJ\ c^^.^'y Venetian blinds oJ'J'^^^^ vec i Venetian shutters oJ'J'»:>^^ vector vent ^^^^ iSkjiM,jS\y> vector J^U ob^. vector product vent 1 tf y ventilating; ventilation; ^ jU- V> J-^ U. (^ jb^. o>» J-. u- ventilator veering vent cap j:iJiS 0^)^ 0«:> ^^JJ^U c^^- ^^ (t^^*^i->) cA'y (^ *i^ vehicle cJT .Ojl ii^^ , J>U ventilating shaft vein (Ooa..) aT j t - r. - veining ventilation a>^«>" Axiai 0^j\^^J <(->^. ) ^-^ ventilator 0^.3 U velocity (t^jl^^. c^^^) c-p^ venting <^jl^ u^'y* veot 537 #ft- vent on mo(u)ld joint cr^\^ vent pipe Venturi tube vent valve ,^--i^: U, j^ vent wax vent wire veranda «ib^ .Ol^J verdigris (CHvCOO)rCu ^^ oli-l ) j\Ci} verg (opL) dU LL^ ^^^ vermeil ■>jj^j^^<>. yi*^ (^y?- (^i^, vermilion 3j^ versatile *^ ^* *^ ot^*j^^ vernier ^jj^^l:^ verso • * • I <- • • 3^ A^bA^ n^liJ Vj^ C»*-' A3«A-* vertex ^1^ ,Jli» U o^f ily vertical curve vertical (turning) lathe vertical-lift bridge j->Vl.Je vertical milling machine vertical rudder / vertical takeoff & landing aircraft *r ^\j^\^ very-high frequency 3 U J J L— J ou» L-o very-high frequency omni- directional range very low frequency ^ ^ l^^«M> Jut LmJ very short waves vestibule jJ^->o^b vestigial sideband \ F , vf , v-f i video-frequency VFi voice-frequency telegraphy v f ai video frequency amplifier VFO . vf oi variable-frequency oscilla- tor; video-frequency oscil lator vfri visual flight rules cv vhf 538 visb VHF , V h I i very high frequency VHNi Vickers hardness number VI i volum indicator via i by way of ^^ij viaduct j^jj J. .t^loi J> vibrated concrete oo^^jj o>:> vibrating arm vibrating feeder vibrating squeez mo(u)lding vibration u^UjjI.uL-^ «u^ij vibration isolator ^••^J vibrator J'»-Jj vibratory screen vice (vise) ^ ^^^ Vickers hardness number Vickers pyramid hardness Vickers test (jA*) i^iJ o=^^ video >?a..j video-frequency ya,jou.Lo video frequency amplifier •txuj c»»^^ *y'^»i wXj»l-.o ^ U Jl»a 1 video-frequency oscillator videomagnitrophon video tape recorder viewing screen vinegar naphta oU-l J-Ji vinegar salt oLl-I ^^-JlT viniflex ,_;JCLl^^^ ,J>L; v.^.--^ virgin metal Jjl c— ^ ^ virgin oil oAs «(^^ cM-.- oii virgin olive oil virgin sand virgin stock virtual cathode kSJ^ ^'i^ virtual image <^j^»^ ^.>-" virtual work vis j^ visbreaker unit •l5C!:u-> (S3^*^ oJlIaIT «lCx*»^ «4>^^ cJoifr vis-breaking «,>^<^^^l^ vise 539 vo vise i viscous viscidity viscoelastic behaviour viscose viscosity viscosity index as^J^S'^i^ viscosity temperature coef- ficient iSiJ>^^ ^5-^-^ Vi^ viscous ^^,c-ai3 o^i^^ viscous creep c-aJ J^^- viscous flow .^bl o^jy- vise vxJ .o^.f vis feed screw ^ s^. visor Uj .4J visual acuity iS^r^. ojo- visual flight rules visual photometry j^^L ^5*,^- l;>3 vitreous enamelling vitrification vitrified stoneware vitriol otr ,^13 vitriol oilcSL j^^Ju-l,c:yicj j vitriol plant vitriol salt ^jj d^ (Zn SOf. VHxO) vitriol works VLF , v 1 f 1 very low frequency v m i velocity modulation; vola- tile matters v/m I volt per meter '?-? sj Unv VM , v m 1 voltmeter v. max i vrai maximum vitr I vo i VOIC 540 vort verso voice-frequency telegraphe void (^^«^'*>>^ void moisture ^liT c->^j volatile corrosion inhibitor volatile matters dL- jL-^ :^y* 'JL'h u-j^-aJ ^1^ volt ^i voltage • J«-i ^ oM^l voltage doubter voltage drop iUJ^ cil .^Liic->l voltage factor voltage loss Jliijc-Jl oLi» o«1 voltage multiplier jUJj oo^r ^j^. »^>- voltage ratio ^^ tj «^b c«^ voltage regulator (J^) jUi ^\^ ,cJ^ (Jili voltage standing-wave ratio voltage transformer J*v voltameter ^^ J^^ volt-amper ^^^^ volt-ampere-hour c^U-^lxJj volt-coulomb J^.v^J. voltmeter e-J, volt-ohmmeter ^^ ^1 - c*lj voltohm-milliammete r volt per meter J^^. ^^ volts, direct current test j€ Jb>j^ (►-rii-** Ok^ c^UjUJ volts per mil volume c>y^ <^«J^. ^ CMC- volumetric analysis volumetric solution J.>i^«^ volum expander j^ c>y^ volute volute spring Jpj^^^i VOMi volt-ohmmeter vomitting of silver .^£l>2-l VORi very high frequency omni- directional range vortex (-type) flow vous 541 vulc (dXJ^jj^) ^.b^ (jli^ ratio voussoir j5C-i (^U^ »-^-u» «4iU»^^ wC:-. vt i ^^^ vacuum tube VP i vent pipe VTl vacuum tube; visual tunn- VPCl ing; voltage transformer vapour phase corrosion \7nnrv -, * j i VPHl Vickers pyramid hardness VPU vapour phase inhibitor vpm i volts per mil VRi ^ voltage regulator vrai maximum VSi volumetric solution VSBi vestigial sideband VSW , V s w I wery short waves; vitrified stoneware VSWR , V s w r i voltage standing-wave vacuum tube detector vt fuze 1 variable-time fuze V-threaded screw ^^/» *^:>^:h vtol aircraft t vertical take-off & landing aircraft VTR ,vtri video tape recorder VTVM , v t v m i vacuum-tube voltmeter vu i volume unit vulcacite -J vu leaf or vulcalock process vulc 542 v/v vulcanisation ^yry^ 0^-^^^. 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V ^ ^' 3** water ballast water bath (^5*^) (^->^v>. water bearing ->'^.T water boiler (reactor) waterbound macadam water cement tiU^^o-j^ oU-j- water-cement ratio water color v ' -^-^ J.A^»^ •-^ -^ water column v^ ^>^ water conduit oT *J^ «vl ts^j**^ water cooled cupola ^^ waterline corrosion test water cure 'c^J ->^ ^/i l^^^ water cured concrete wate 546 wate water cut oii ^, yT ^--J ^^J Sj/" ,cS\j j\^ ij^ water disengaging water-jet pump J^L.T LJj ^l ^lo^ .iCi-i water knock out water drill ((^^4i3«j)v_>Tli (A*ia5) t^jL a^^ ^T Jjuir cb^ i^yj ^ waterleaf paper water-drive Ob v^ ^dXL»^\ i J-ij^o^ a^lT water drop test water-level ^T }\j ^s\•J^ t/^ ->>=*- cA^-^' water level gauge watered silk U-^T a]^ »Uijl^" aJ^ *^r, ft . . jlop.^ t5*-^.>'J *^->li water-lime water equivalent ici^.^.TjjIj^ dyj>x-jb oU^ ,,yToU-- 4^^^i»> Jir>xp waterline water factor ^^Jcri^l -^ ij^-^iS^J^. ^ *j^ jy^J water-fast (color) J^l* «;Cjj waterline corrosion water flush systeiaT}f:»f^ ■-^*^ watermark water-gas ; J\ jlT watermarking water gauge (^J^^) v^i ur*i^' U-:>T a]^ .Ui jl^" a3^ water meter >J\ jyjS' water-gilding (S^^j^ v^<^^' water of constitution water glass (^>^iy» c:->l^ r-^il *i>->^ i(JiJlp ^ ju. oLjCJu-) <^.L^ U^ water of crystallization U-^ I AJ^ . 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" 25.399mm 0,0254mm Square yard Square foot Square inch Square mil Cubic yard Cubic foot Cubic inch ,^9«k- c5^oJfaif Sq.yd. 0,8361 m2 Sq.ft, 0,0929 m^ Sq.in. 6,4516 cm2 Sq.mil 6,45.10-«cm2 ,jta!f> iS^»J^^\ Cu.yd. 0.76456 m^ Cu.ft. 0,02832 m3 Cu.in, 16,3871 cm^ gallon (imperial) gal. 4,5459 L gallon (USA) gal. 3,7853 L ounce, fluid fl.oz. 0,02957 L dram, fluid (USA) fl.dr. 3,6966 mL ton (Engl.) tn. 1016,047 kg ton.long (USA) l.tn. 1016.047 kg ton.short (USA) sh.tn. 907,185 kg hundredweight centumweight ■% K hw. 1 cwt. / 50.802 kg pound, avoirdupois lb., Ib.av. 453,592 g ounce, avoirdupois oz., oz.av. 28,3495 g dram, avoirdupois dr., dr.av. 1,77184 g grain gr. 0,06480 g pound, troy & apothecaries Ib.ap. 373,267 g ounce, troy & apothecaries oz.ap. 31,1034 g dram, troy & apothecaries dr.ap. 3.8879 g carat Engl ^^!^*-' c. 205,5 mg penny weigHt '" * p.wt. 1,5552 g Knm mm,e ^ma^-or.SI^J im,pB tJ^fV^^^J^ •*^^. ■IMD '^K^h '^^P^* loo!^ D fAsm hi^m !>. a/sq.ft. 0,108 a/dm2 ^.^ 0,155a/cm^ li 15,55a/dm2 ^l^i a/sq.in 0,305m/sec 2,288g/m3 14.26g/m3 17.12Mg/L 62,5g/kg 0.3183g/m3 0,004394kg/cm2 3,232mmHg/cm 0.043394 ^:u^ U 8,24cmVL 7,7cm VL 6,236g/L 7.5g/L 7.3g/L 8,2g/L l,0kg/m3 2,853kg/m3 16,0184kg/m3 wH. -^J>». ft. /sec. 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114 34,746 160 48.767 23 7,010 69 21,030 115 35.051 161 49,072 24 7.315 70 21,335 116 35,356 162 49,376 25 7.620 71 21.640 117 35,661 163 49.681 26 7,925 72 21,945 118 35,965 164 49,986 27 8,229 73 22,249 119 36,279 165 50,291 28 8,534 74 22,554 120 36.575 166 50,595 29 8,839 75 22,859 121 36.880 167 50,900 30 9,144 76 23,164 122 37,185 168 51,205 31 9.449 77 23.469 123 37.489 169 51,510 32 9.753 78 23,774 124 37,794 170 51,815 33 10.058 79 24,078 125 38,099 171 52,119 34 10,363 80 24,383 126 38,404 172 52,424 35 10,668 81 24,688 127 38,709 173 52,729 36 10,973 82 24.993 128 39,013 174 53,034 37 11,278 83 25.298 129 39,318 175 53,339 38 11,582 84 25,602 130 39.623 176 53,643 39 11.887 85 25,907 131 39,928 177 53,948 40 12,192 86 26,212 132 40,233 178 54,253 41 12,497 87 26,517 133 40,537 179 54,558 42 12.802 88 26,822 134 40,842 180 54.863 43 13,106 89 27,126 135 41,147 181 55.167 44 13,411 90 27,431 136 41,452 182 55,472 4$ 13,716 91 27,736 137 41,756 183 55,777 ^,i ^14,021 92 28,041 138 42.061 184 56,082 ^>» J^ oy y* oii >* 0>J ^* 185 56.387 238 72,541 291 88,695 344 104,849 186 56,691 239 72,845 292 89,000 345 105,154 J 87 66,996 240 73,150 293 89.304 346 105,458 J 88 57,301 241 73,455 294 89.609 347 105,763 J 89 57,606 242 73,760 295 89.014 318 106,068 190 57,910 243 74,065 296 90,218 349 106,373 191 58,215 244 74,369 297 90,523 350 106,678 J 92 58,520 245 74,674 298 90,828 351 106,982 193 58,825 246 74,979 299 91,133 352 107,287 194 59,130 247 75,284 300 91,437 353 107,592 195 ; ■ 59,435 248 75,589 301 91,742 354 107,897 196 59,739 249 75,893 302 92,047 355 108,202 197 60,044 250 76.198 303 92,352 356 108,506 198 60,349 251 76,503 304 92,657 357 108,811 199 60,654 252 76,808 305 92,962 358 109,116 200 60,959 253 77,113 306 93,267 359 109,421 201 60,263 254 77.417 307 93,571 360 109.726 202 61,568 255 77.722 308 93,876 361 110.030 203 61,873 256 78,027 309 94,181 362 110,335 204 62,178 257 78,332 310 94,486 363 110,640 205 61,482 258 78.637 311 94,790 364 110,945 206 62,787 259 78,941 312 95.095 365 111,250 207 63,092 260 79.246 313 95,400 366 111,554 208 63,397 261 79.551 314 §5,705 367 111.859 209 63,702 262 79.856 315 96,010 308 112.164 210 64,006 263 80.161 316 96,315 369 112,469 211 64,311 264 80,465 317 96,619 370 112.773 212 61,016 265 80,770 318 96,924 371 113.078 213 64,921 266 81,075 319 97,229 372 113.383 214 65,226 267 81,380 320 97,534 373 113.688 215 65,530 268 81,684 321 97.839 374 113,993 216 65,835 269 81.989 322 98.143 375 114,297 217 66,140 270 82.294 323 98.448 376 114,602 218 C6,445 271 82.599 324 98.753 377 114,907 219 66,750 272 82.904 325 99.058 378 115.212 220 67,054 273 83,208 326 99.363 379 115,517 221 67,359 274 83,513 327 99.667 380 115,821 222 67,664 275 83,818 328 99,972 381 116.126 223 67,969 276 84,123 329 100,277 382 116.431 224 68,274 277 84.428 330 100,582 383 116.736 225 68.578 278 84.732 331 100,887 384 117.041 226 68,883 279 85.037 332 101,191 385 117,345 227 69,188 280 85,342 333 101.496 386 117.650 228 69,493 281 85.647 334 101.801 387 117,955 229 69,798 282 85,952 335 102.106 388 118,260 230 70,102 283 86,256 336 102,410 389 118,565 231 70,407 284 86.561 337 102.715 390 118,869 232 70,712 285 86,866 338 103,020 391 119,174 233 71.017 286 87,171 339 103.325 392 119,479 234 71,321 287 87,476 340 103,630 393 119,784 235 71,626 288 87,780 341 103,934 394 120,089 236 71,931 289 88.085 342 104,239 395 120,393 237 72,236 290 88,390 343 104,544 396 120,698 o>» J^ o^ J^ ^^ -i o>f y* 397 1 121,003 436 132,888 475 144,777 5500 1676.356 398 121,308 437 133,193 476 145,082 6000 1828.752 399 121,613 438 133.498 477 145,387 6500 1981,148 400 121,917 439 133.803 478 145,691 7000 2133.544 401 122,222 440 134,108 479 145.996 7500 2285.940 402 122,527 441 134,412 480 146,301 8000 2438,336 403 122,832 442 134,717 481 146,606 8500 2590.732 404 123.136 443 135,022 482 146,911 9000 2743,128 405 123.441 444 135.327 483 147,215 9500 2895,424 406 123.746 445 135.632 484 147,520 10000 3047,92 407 124.050 446 135.936 485 147,825 10500 3200,316 408 124.354 447 136,241 486 148,130 11000 3352,712 409 124,659 448 136.516 487 148.435 11500 3505.108 410 124,964 449 136,851 488 148.740 12000 3657,504 411 125.269 450 137,156 489 149.045 12500 3809,900 412 125,573 451 137,460 490 149.349 13000 3062,296 413 125,878 452 137,765 491 149.654 13500 4114,692 414 126,183 453 138,070 492 149,959 14000 4267,088 415 126,488 454 138.375 493 150,264 14500 4359,484 416 126,793 455 138,679 494 150,568 15000 4571,880 417 127,097 456 138,984 495 150.873 15500 4724,276 418 127.402 457 139,289 496 151,177 16000 4870,652 419 127.707 458 139.594 497 151,482 16500 5029,048 420 128,012 459 139.899 498 151.787 17000 5181,044 421 128.317 460 140,203 499 152.091 17500 5333,836 422 128.621 461 140,508 500 152.396 18000 5486,256 423 128.920 462 140.813 600 182,875 18500 5638,652 424 129.231 463 141.118 700 213,354 19000 5791.016 425 129.536 464 141.423 800 243,834 19500 5943.442 426 129,841 465 141.727 900 274,313 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J^.wur Iin2«6.4516cm2 in* cm* j in* 1 cm* in* cm* j in* cm^ 1 6.452 38 245,161 75 483,870 113 729.031 2 12,903 39 251,612 76 490,322 114 735.482 3 19,355 40 258,064 77 496,773 115 741,934 4 25,806 41 264,516 78 503,225 116 748,386 5 32,258 42 270,967 79 509,676 117 754.837 6 38.710 43 277,419 80 516,128 118 761,289 7 45.161 44 283,870 81 522,580 119 767,740 8 51,613 45 290,322 82 529,031 120 774,192 9 58,064 46 296,774 83 535,483 121 780,644 10 64.516 47 303,225 84 541,934 122 787,095 11 70.968 48 309,677 85 548,386 123 793,547 12 77,419 49 316,128 86 554,838 124 799,998 13 83,871 50 322.580 87 561,289 125 806,450 14 90,322 51 329,032 88 567,741 126 812,902 15 96,774 52 335 . 483 89 574.192 127 819,353 90 580,644 128 825,805 16 103,226 53 341.935 91 587,096 129 832,256 17 109,077 54 348,386 92 593,547 130 838,708 18 116,129 55 354,838 93 599,999 131 845,160 19 122.580 56 361,290 94 606,450 132 851.611 20 129,032 57 367,741 95 612.902 133 858,063 21 135,484 58 374,193 96 619,354 134 804,514 22 141,935 59 380,644 97 625,805 135 870,966 23 148,387 60 387,096 98 632,257 136 877,418 24 154,838 61 393,548 99 638,708 137 833.869 25 161,290 62 399,999 100 645,160 138 890.321 26 167,742 63 406,451 101 651,612 139 895,772 27 174,193 64 412,902 102 658,063 140 903.224 28 180,645 65 419,354 103 664,515 141 909.676 29 187,096 66 425,806 104 670,966 142 916.127 30 193,548 67 432,257 105 677,418 143 922.579 31 200,000 68 438,709 106 683,870 144 929.030 32 206,451 69 445,160 107 690,321 145 935,482 33 212,903 70 451,612 108 696,773 146 941,934 34 219.354 71 458,064 109 703,224 147 948.385 35 225,806 72 464,515 110 709,676 148 954.837 36 232,258 73 470,967 111 716,128 149 961.288 37 238.709 74 477.418 112 722.579 150 S67.740 If^ = 0.0283l7m3 ft' m^ ft^ mV ft^ m^ 1 0,028 50 1,416 99 2.803 2 0,057 51 1,4U 190 2.832 3 0.085 52 1.472 200 5.663 4 0,113 53 1.501 300 8.495 5 0,142 54 1,529 400 11,327 6 0,170 55 1,557 oOO 14,158 7 0,198 56 1 ,586 600 16,990 8 0,227 57 1,614 700 19,822 9 0,255 58 1 ,642 800 22,653 10 0,283 59 1,671 900 25,485 11 0,311 60 1,699 1000 28,317 12 0,340 61 1,727 2 000 56,633 13 0,368 62 1.756 3 000 84,950 14 0,396 63 1,784 4 000 113,267 15 0,4:25 64 1,812 5 000 141,583 16 0,453 65 1,841 6000 169,900 17 0,481 66 1,869 7 000 198,217 18 0,510 67 1 ,897 1 8 000 226,534 19 0,538 68 1,926 9 000 254,850 20 0,566 69 1,954 10 000 283,17 21 0,595 70 1,982 20 000 566,33 22 623 71 2,010 30 000 849.50 23 0,651 72 2,039 1 40 000 1 132,67 24 0,680 73 2,067 50 000 1 415,83 25 0,708 74 2,095 60 000 1699,00 . 26 0,736 75 2.124 70 000 1982,17 , 27 0,765 76 2,152 80 000 2 265,34 28 0,793 77 2,180 90 000 2 548,50 29 0,821 78 2,209 100 000 2 831,67 30 0,850 79 2,237 200 000 5 663,34 31 0.878 80 . 2,265 300 000 8 495,01 32 0,906 81 2,294 400 000 11326,68 33 0,934 82 2,322 500 000 14 158,35 34 0,963 83 2,350 600 000 16 990,02 35 0,991 84 2,379 700 000 19 821,69 36 1,019 85 • 2.407 800 000 22 653.36 37 1 ,048 86 2,433 900 000 25 485,03 38 1,076 87 2,. 01 1 1 000 000 28 317 39 1.104 88 2,492 2 000 000 56 633 40 1,133 89 2,520 3 000 000 84 950 41 1,161 90 2.549 4 000 000 113 267 42 1,189 91 2.577 5 000 000 141583 43 1.218 92 2,605 6 000 000 169 900 44 1,246 93 2,633 7 000 000 198217 45 1.274 94 2.662 8 000 000 226 534 46 1.303 95 96 2.690 9 000 000 254 850 47 1.331 2.718 10 000 000 283 167 48 1,359 97 2.747 20 000 000 566 334 49 1.388 98 2,775 30 000 000 849 501 ft^ m^ ft^ m^ ft^ m^ 40 000 000 50 000 000 60 000 000 70 000 000 80 COO 000 I 132 668 1415 835 1 669 002 1 982 169 2 265 336 90 000 000 100 000 000 200 000 000 300 000 000 400000 000 2 548 503 2 831 670 5 663 340 8 495 010 1 1 326 680 500 000 000 000 000 000 700 000 000 800 000 000 900 000 000 I 000 000 000 14 158 350 16 990 020 19 821690 22 653 360 25 485 030 28 316 700 Icm3 = 16,387cm3 in3 cm3 in^ cm^ in^ 1 cm^ in^ cm^ 1 16,387 30 491.610 59 966,833 89 1458,443 2 32,774 31 507.997 60 983,220 90 1474,830 3 49,161 32 524,384 61 999,607 91 1 491,217 4 65,548 33 540,771 62 1015,994 92 1507.604 5 81,935 34 557,158 63 1032,381 93 1 523,991 6 98,322 35 573.545 64 1048,768 94 1540.378 7 114,709 36 589.932 65 1065.155 95 1556.765 8 131,096 37 606.319 66 1081,542 96 1573.152 9 147.483 38 622,706 67 1097,927 97 1589,539 10 163,870 39 639,093 68 1114,316 98 1605.926 U 180,257 40 655.480 69 1130,703 99 1622.313 12 196,644 41 671.867 70 1147,090 100 1638.71 13 213.031 42 688,254 71 1103,477 200 3 277 14 229.418 43 704.641 72 1179.864 300 400 4916 15 245,805 44 721.028 73 1196,251 6 555 16 202. 192 45 737.415 74 1212,638 500 8 193 17 278,579 46 753,802 75 1229,025 600 9 832 18 294,966 47 770,189 76 1245,412 700 11471 19 311.353 48 786,576 77 1261,799 800 13110 20 327,740 49 802.963 78 1278.186 900 14 748 21 344.127 50 819,350 79 1294.573 1000 16 387 22 360.514 51 835,737 80 1310.960 2 000 32 774 23 376,901 52 852.124 81 1327,347 3 000 49 161 24 393.288 53 868.511 82 1343,734 4 000 65 548 25 409.675 54 884,898 83 1360,121 5000 81 935 26 27 28 426.062 442,449 458,836 55 56 57 901,285 917,672 934.059 84 85 86 87 1376,508 1392,895 1409,282 1425.669 6 000 7 000 8 000 9000 98 322 114709 131096 147 483 29 475.223 58 950,446 88 1442,056 10 000 163 870 .)4)«qy,f^tf jjoj* lgal=3,78533L gal L gal L gal L 1 3,785 53 200,622 500 1893 2 7,o71 54 204,408 600 2 271 3 11,356 55 208,193 700 2 650 4 15,141 56 211,978 800 3 028 5 18,927 57 215,764 900 3 407 6 22,712 58 219,549 1000 3 785 7 26,497 59 223,334 2 000 7 571 8 30,283 60 227,120 3 000 11356 9 34,068 61 230,905 4 000 15 141 10 37,853 62 234,690 5 000 18 927 11 41,639 63 238,476 6 000 22712 12 45,424 64 242,261 7 000 26 497 13 49,209 65 246.046 8 0;)0 30 283 14 52,995 66 249,832 9 000 34 068 15 56,780 67 253,617 10 000 37 853 16 60,565 68 257,402 20 000 75707 17 64,351 69 261,188 30 000 113 560 18 68,136 70 264 ^./3 40 000 151413 19 71,921 71 2^\< 758 50 000 189 266 20 75,707 72 <:'/2,544 60 000 227 120 21 79,492 73 276,329 70 000 264 973 22 83,277 74 280,114 80 000 302 826 23 87,063 75 283,900 90 000 340 680 24 90.848 76 287,685 1 00 000 378 533 25 94,633 77 291,470 200 000 757 066 26 98,419 78 295,256 300 000 1 135 599 27 102,204 79 299,041 400 000 1514 132 28 105,939 80 302,826 500 000 1 892 665 29 109,775 81 306,612 600 000 2 271 198 30 113.560 82 310,397 700 000 2 649/31 31 117,345 83 314,182 800 000 3 028 264 32 121,131 84 317,968 900 000 3 496 797 33 124,916 85 321,753 1 000 000 3 785 330 34 128,701 86 325,538 2 000 000 7 570 660 35 132,487 87 329,324 3 000 000 1 1 355 990 36 136,272 88 333,109 4 000 000 15 141320 37 140,057 89 336,894 5 COO 000 18 926 650 38 143,843 90 340,680 6 000 000 22 711 980 39 147,628 91 344,465 7 000 000 26 497 310 40 151,413 92 348,250 8 000 000 30 282 640 41 155.199 93 352,036 9 000 000 34 067 970 42 158,984 94 355,821 10 000 000 37 853 300 43 162,769 95 359,606 20 000 000 75 706 600 44 166,555 96 363,392 30 000 000 113 559 900 45 170,340 97 367,177 40 000 000 151413 200 46 174,125 98 370,962 50 000 000 189 266 500 47 177,911 99 374,748 60 000 000 227 119 800 48 181,696 100 379 70 000 000 264 973 100 49 50 51 185,481 189,266 193,052 200 757 80 000 000 302 826 400 300 1136 90 OuO 000 340 679 700 52 196,837 400 1514 100 000000 378 533000 ytJ 4? Jb ^1 c^\f Jj.aJ- lgal«4.54598L gal gal 4,546 9,092 13,638 18,184 22,730 27,276 31,822 36,368 40,914 45,460 50,006 54,552 59,097 63,643 68,189 72,735 77,281 <^.,827 86,373 90,919 95,465 100,011 104,557 109,103 113,649 118,195 122,741 127,287 131,833 J36,379 140,925 145,471 150,017 154,563 159.109 163,655 168,201 172,746 177,292 181.838 186.384 190.930 105,476 200,022 204,568 209,114 213,660 218,206 222,752 227,298 231,844 236,390 53 240,936 54 245,482 55 250,028 56 254,574 57 259,120 58 263,666 59 268.212 60 272,758 61 277,304 62 281,850 63 286,395 04 290,941 65 295,487 66 300,033 67 304.579 68 309,125 69 313,671 70 318,217 71 322,763 72 327,309 73 331,855 74 336,401 75 340,947 76 345.493 77 350,039 78 354,585 79 359,131 80 363,677 81 368,223 82 372,769 83 377,315 84 381.861 85 386.407 86 390,953 87 395,499 88 400,044 89 404,590 90 409,136 91 413,682 92 418,228 93 422,774 94 427,320 95 431,866 96 436,412 97 440,958 98 445,504 99 450,050 100 454.596 200 909 300 1364 400 1818 500 600 700 800 900 1000 2 000 3 000 4 000 5 000 6 000 7 000 8 000 9 000 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 100 000 200 000 300 000 400 000 500 000 600 000 700 000 800 000 900 000 1000 000 2 000 000 3 000 000 4 000 000 5 000 000 6 000 000 7 000 000 8 000 000 9 000 000 10 000 000 20 000 000 30 000 000 40 000 000 50 000 000 60 000 000 70 000 000 80 000 000 90 000 000 100 000000 2 273 2 728 3 182 3 637 4 091 4 546 9 092 13 638 18 184 22 730 27 276 31822 36 368 40914 45 460 90 919 136 379 181838 227 298 272 758 318217 363 677 409 136 454 596 909 192 1 363 788 1818 384 2 272 980 2 727 576 3 182 172 3 636 768 4 091 364 4 545 960 9 091920 13 637 880 18 183 840 22 729 800 27 275 760 31821 720 36 367 680 40 913 640 45 459 600 90 919 200 1 36 378 800 181838 400 227 298 000 272 757 600 318 217 200 363 676800 409136 400 454 596000 00 CM m CO iD "^ O II Oi 00 CO CO CO 50,7;,'^ococNt;,coa5rO'-t--cocrio--.rs.cociio---h-co T^od"""- - -^-^-°*^.*^.'^^^.^>'^>'^ io_— to >- «>. o:j ^ CO 00 — — CS0 OO'^tDlOTfTfcOCM—- -^O 5v^^S^*^29^S^^oo'*ococ «5--pcor^o-roo--iooo(>icocr5cocDOcor-.--''^oo-* co'oo - -'^. 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CM* to" -<" t^ t>^ OO CO CD to CD CM 00^ O) CD CM CM l^ CO CD lO O "^ t^ -^ 0> -rf in 8 ' lO ^ to -^ a> CO 00 0)0 CM CO CM h- CM O _ - CO o «o — > lO « "M lO O ~3 oo CO O) -^ O — • h- 'O CD LO O - CDt^t^ooaOOOaiOiOO eocococococococoT-^ ^ ^ — ^-coa>iooo(MoO'^oioom — to — (^(Mi^cooocoo-rro lo t-- CO o o ^ oo irt^OCOt^t-OOOOOOOOOO — '-•Mexico CO cococococoPScocococo-^'-^'^^rr^-'*' -^ t^ ro r^ — * r^ CO O) lO ^ (N OO -r CD 'M OO -r O CO CM t^ '<*" oo O C^4 to — cooioo5-^oocor^<>)co lOcoco^-t^t^ooooa>cT>oo cocococococococococO'^- -^ 00 C^l (M (M CO CO Tf -^ ^ Tf -^ ^ o lO h^ CO Oi lO «^ CO CT> lO r- CO no ■^ o \D 01 oo Cv| C£> m ro -n r^ CO r^ 0-4 ■^ oo in C7> c< CO O CO t^ O -"f lO O lO CO c^ t^ cooo'^ir--^ooioo'*'0 co ro o\ r- — lOcOCOt^t^f-OOOOOJOOO — — CICMfM "O CO rf "f lO cocococococococococo-^""^'^"^^'*'^ 'T '^ ^'i* '^ -^ ococMoo-^ococ^r^-cociio — r^coCT>io t^O'^t^ — iOOOCMl/3<7>(MCOOCOt- lO o — < t^ CO CD oo — lO OO — r-- c^ I- CO* o in ^ 00 co" r^ fM CO 1* in o" lo" oT "^ oo" :o r- C^J co" ^ lO CO en CO t^ t^ s oo (T> o r~) <-> 4 CO o^ ro CO CO Tf t^ -r cZ) in CD CI CO Oi '-^ t-~ CO CO cs t^ TT Oi lO o lO "-^ CO r- CI t^ cc 00 lO o Tj< CO h- ^ rf in oh ni in rr> ro CO CO CO I- rf oo CO C7> lO o lO CJ C^4 I- CI OO CO OO rf lO Oi •f 00 ro r^ oi CO ^ in <— , lO (T> •rr 00 CO t^ CI CO ^^ «o O lO ^ CO CO r-- h- oo no rr» m Q o f-> fM C^l 'I* ro rf T lO CO CO CO CO CO CO CO CO CO ■^ •^ Tj" f -f ■^ tT CO -"f rf •^ rf rf o lO . r^ CO CD lO ^ r^ CO CJi •^ o •^ fM on ■«f o CO C^l OO ^3 "■r oo •-4 UO ^ (N CO <7> CO CO r-> ■^ t^ "«i« OO uo CD CJ '■-> t^ TT (D lO c_? CO CO (M t- c^« OO ro OO rf CD ■^ Oi CO on cs r-^ ^^ CO <~> in r-> 'tf rr> CO TO nj ^ _^ CO o lO CD lO lO ^ CO t^ r^ S OO 05 C75 o CO r~> CM CM CO -r ■^ f CO CJ CJ CO CO CO CO CO ^ ■^ Tf 'T 'I" '-^ ■"T -r rr rr ■^ rf CO (M oo CO o lO _ J^ ro (T> in t^ ro m m ,_ 'O CM OO f o lO a> (M to CT> CO r^ rl "^ in on lO CD ro 'O CJ ro r- ■^ o lO O CO CO Ol 1-- >\ '■£> _^ lO o -^ CD ^ lO ^ CO t-^ r^ oo on o CD o^ o r-> CM CI rD CO rf f rf CO CO CO CO CO CO CO CO "^ ■^ -r 'f "^ 'f f 'T rf rf -f £J ^ -<*• o CO (M oo -if m in _ N- CO CT> in h- CO a> lO _ j.._ CM o 1^ Tj> oo »n 00 r^i en m CO CO ( — 1 "•I* f^ -rf 00 C) uO O 00 CO oo 'I*' en ''T o lO o CO CO Cs> I- CO OO CO o» Tf CD lO o lO CO oo (N t^ ^4 CO _ m o ^f m CO OO (M r-- ,_H CO o lO o> o C3 CM CM CO CO C "^ 'f lO CO CO CO CO CO CO CO CO CO >*• -r -* -c0r^'— coo-^ox^ot^— *coo-^ t^cootocMa)toio'^cx)cooocNr--c^a:)-^cDOioo'«t'a)cooocor^cvib-. eOoOCSCO— ^lOO'^a5COOOCMt^-^COOlOa5COOOo-^ CO CO OiO^ CD C^"^ CDC5 — "^t^OCOcTJO — "^ OOCSt^ — iOO^CO(Ml--— CjDO-^OlCOt^ — cDO-^a>coio — t^rtJ<7iLOcooocot--<>«t^ — cr)--'iooioCT>'^oocooo oioc7>-^oocot>-'-tooin>a5 o o — -^ (N c^ c^ co'co '«*' -^ lo in iD<0(0 i^f^oooooscnooo <>4(r>CLOC5cot^cvici:;oioa)"^oox;coooio— 00"^ — t^cooci3cocj>tD(»ooio-^oo'^— COt-(MCjD — iOO'*a)COOO> ^^ , lOO-^oocNt^— cot~-'— ■coO'^j'O^ ooio — r^-^ot-^cootocsajLCcsooio — t^-^ot^coococM i^cvjh-'-^tD'-^iooiocnTroocooocM r-cMco— 'cdoioo-^CT) »-^ooiocn-^oocot 'CDCiocn-^oocot^cNcc — 'loo-^oo o"o'-- — *— ^ CiOOO COOO^'— •■^t^OCOcDCT) — CTicot^cMOOLOocot^(Mco-^iocr)-^c30c<>co»-'ioa5"^ooc^j coocI:)'^oc^■oc^loolO'-ioo-^oo cTo"— -^'— '(^•(MCOCO-^'^lOlOlCCDcOt^l^OOGOOiCTJOOO 00C000C-M^CN(D--OOLCOrt"0-)C0(X)C0t--.-jOO>0'-<00-^— 't^COOCDCOCDtCXMOO O-^CiCO00Ol0CT>^00CSr-'-^ ^^^."^«^.'^.°°» . . o"o"o"'-^'— c>»'cN^ <^ 2 2 8 ^^ -H-ooa>o-;C222Ii2i2^22Scsc^csc^ lOO'^a>crJ^-c^;£^'-^lOO■^o^coooc^r^---'^oo^05cooc(^^^^--•cC'C^lr.•OT^c^oo^ -^c^(^JC^cocO'^"^lnlOcocc1ooco-^'«;J•■LCCvjoom — r^-^ot^cocDcoc^CiiocMooic — i-TOt^coo — hO— 'lOOiOOl-^OOCOOOCMt^C^IcO — tDOuOO-*a5COOOCOl^(Mr^ — cri — lOOiO ioa5'^oocot----cooioa>'^oorot^(>4to— -ioO'^oocoh--cs--'ioo-^c75cooot--t^ooooa>a>ooO'— '-•csc^cocO'^Tr'^ioioco C^O'-^iOai-*CXDCvlcO--u:)O^T^ooCvlCD--lOOT^QOcooocsr- — iooTra)coooc4t-- — tco lo ^^ oo j(rjcoc^rt''^ioioto cOO'^0>cOt^--CDO'^O^rOt^-— 'COO-^OJcOt^— 'tOO'1"C5COh*---tDO'r05COt^ cNt^(>ju3--Hcooioo-^a5co<»cor~-ojt-~— ■to—'iocioo-^occooooib-oio — o •----(^JC^^coco•^■^lOu:)lCcoo^^t^c»ooa5a^a>oo-^--c^c^coc^cr5-^Tt•lCl0^o cooa;coou3ojooio — oo-r~t^rooujcoc"jc£Jooio--oO'^--'t^coQccco<:r);D ----c^c^JcocOTt'Tr•^lOlOco«o^^^^c»<»ooo^c^oo— •— c^J<^^c^coco■^rJ•lcu:;cD CON- — crsOTfcnt'or- — cjDO-^Oicoh coc^^cncot- oo^ocor ^coo-^ C000C0l^C^lt--~co--iOOiOOTj«X)C0(»'>lt^rC00'rCt^CSt^ COl^CsJO— iOO-^CT5COOOC^tD--iOO'^CJ)COOOOJt-^--'COOlCCnrOOCCNt^--tOO — <•— C^lCMcorO'^-*'-^iOiOcOtOt--t^C3G0030C>C>00--— •C^)(>1C^COrO't'-^LOiOLO ■^--i^roOcr>c'j(:T>OC^ooio— •oo--r---i-.7^C'vOcOO',D'>«jOin--'00-r---r--coocr! csit^ — cooiriai-^ooco i^ c^icco iC' o^rrooco t-- <>ito — ico-rro^ CO r--cvi'X. — LOO — — cot^ — cDo^cncot^ — x^orfOircr- — •,0 0-^cncoh cco-^tcnr^r^— . ioa^-^aococx)c^i-cjcD---X'Oior^'^o^rooocor^c^t^--'to--icci.':ai-^occooo o lO o r}« o c^ CO ro f-- c^i o --• CO o tc o -# o^ -r X) rr? oc <>« (^ — • --x? — • lo c i.c a^. rr lCSC^(>lCSC^(>JC^CMCN<>lCV| ^fc!^Q^^^<^>^<>J'»>^--''~~-'^ot^rooco'rgai»ocvioo»o--t^rf'ot^cootD(>i «5oioo'ra>rooocot--c4r-- — to--iooiocn'^oocoooc^t--csco--ccoioO'^CT) — 'COOlO-O^COOOCMt^ — cOOlOO-roOCOl^ — (OOmOirroOCOt^CN lOO "^ 00 -^ — cs"?^c4coco-»t'Tfioiococotor^r^ooooCT>c>ooo— ■--(>i<>j0— -(M'0-^lOtDI<^000)0— CvlCO-^iO;Ob-000>0-^a50o — — • lOjcD— ^cooioo CD'i— •lOOrJ'aJCOOOC^t^-^tOOlO -^ a> CO CO cs> O '^ o^ CO (3i CO 00 COt^h^OOOOOOOiCDOO— <'-«(M(N 0> CO t^ CO h". t-~ b~ 00 00 05 C^ J CM CNJ CM ^— -coo-^cyicoh-. — • CD o r^coococ^ia>iocMooio-^r--^o t-^ co o Oioo't'ocooocot^cir^-Hco— « m o lo COOlOOCOCOCMt^— "COOlOCJi-^ 00 CO t-~ CDh~t^t-OOOOOCDOO — ^— ' CMC^CMCMCMCMCSC^JO:)COCOCOCO 8 % lO OJ "T 00 CM to CM oo in -^ oo -^ CO o lo o "f en lO O ■«f O CO Iw — lOa5rJ«00CMCO-< lO 05 ■* 00 '— t^cOOcOCOCiCO CM 00 lO -^ "Tf00CO00C^4t^-^CO — lO O lO CMCO-^lCO-^OCO 00 CM l^ -^ co' h-" t^ r-" oo' oo' oT a>" o' o' 7 ' 7 cm' cm" co' co' Tj<* C^-l CM CM CJ CM CM CM C^l CO CO CO CO CO CO CO CO CO CO o CO t^ „ CO 8 ''f CT> ro r^ . 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CM CM CM CM CM C^J CM CM CO CO CO CO CO CO CO CO CO CO CO o •n* m CO ^ CO o Tf Oi ro 1^ ^ fO o Tf o> 00 in -r^ rt" Q r^ CO C-) CO C^l 05 in CM 00 in •-^ l-^ CM f^ CM to 'O o lO o Tr CT) CO 00 CO 1^ CM 1- ^^ Tf 00 CO t- CM CO in o •^ 00 CJ t^ CM CO •^ in o CO CO r- 1^ 00 00 cr> o c o O ^^ ,^ CM CM CO CO Tf CM CM CM CM CM CM CM CM CO CO CO CO CO CO CO CO CO CO m ^ ^ CM (O in <-n ■^ 00 CM CO ^ lO en ■^ 00 CM CO CO rn CO CM oo in 00 ^ »— • r- CO o to oo CO N- CM CO CO <-) m <-> •«f gs ■^ 00 CO 00 CM t^ CO 00 c^ t^ to o in (3^ •"f 00 t-~ CD o in o> CO CO t>- »>-- 00 oo OJ o (75 o o ,^ .^ CM CM CO CO ^ CN Tf 00 CO 00 £J CO t- CM to •> lO c Tf co^ 00 CM to lO o •^ a> CO CO CM CM h«- OO CM CM 05 en CM CM ^ ^ lOtOtOCOCOcOtOtOCOcOtOt^l^t^ I0 lO O T 00 ^Cl '^ 1-- CO o cr> r-j o en f OO C^ CO C4 »-- — \o c^ T X) r>\ Ol OO ID — OO — lO O ir. CD OO Ol I- — uO l/5iOtOtOt^f^t^OOQOOOOO cococococococococococo-r^ — — — CI c^ t»-«— 'tOOlOCl'fCJOCO OCOlMOutCMOOiO — t-Tj-or-co lO a> rr GO rO 00 (M 1^ d O — 'O O lO 1-^ — CDOUtO'TOOcOt^-CIUJ — lO iJ5 to CD CO l^ t^ C50 CO CO CO CO CO CO ?§ CO CO c ^coocx3coa>cr>ojr-(McD^^coo cOOiOO-^oOcor-c^^tD — COO-rfCncOt^ — CDO-fCTJCO CO O CO C-J 05 lO (M 00 lO -^ l^ -<*' lOO-t-CiCOOOCOt^CMt— — -*oocoooo4h-— « ioo-^CJ5cooo(>>r- — coc:3tno-roocNi^— 'tooiocT)-^ ■«*• in in in Co" Co" r^ r-" oo" on" en" en" en o" o" 7 ^ CM* CM* co" co" •> CO V CO CO CO CO CO CO CO CO CO CO CO CO CO Tf 'T ■^ T rr ■* ■^ •^ •^ -^ <^ o Tf m CO r^ _ CO o Tf Oi CO t^ ^ CO o -r en CO r- ^ CO o e*5 o C 5 CM m in OJ 00 in t^ ■^ o r-~ CO o CO CM in OI a) in lO o "* cr> CO oo CO ^^-. (M h- CO «n o in o^ •f oo CO on r- lO o ■^ 00 CO t-- Ol CO in o • rj< oo ro t^ ■^ o h* CO o CO CM ^ C^l oo in r^ ■rf o r- CO O CO r^} m in CO •cJ? o in 05 ■«?■ 00 oo CM r- o\ •o _ CO s in o ■* m ro on Tf Oi 00 CM 'X> in o ■^ Oi CO OO t- o m o cr> 00 CM 3: 2": ^ ^ CO CO h- i^ oo 00 00 en en o O _ _ Ol CM CM m '^ ■^ CO CO CO CO co CO CO CO CO CO CO -* -r "^ •n* ■^ ■^ Tf rf "^ •^ CO _ lO C7) '<»• 00 CM CO ^^ in en rf 00 CJ CO , in en '»r no 0| CO ^ a> CO cs 00 in ■^r .—1 t^ CO Ci_) CO o^ CO CM on in CT) ^ ^^ •— CO -^ in o s C^ ■^ en CO TO CO r^ OI CO CO 8 in r-> CD " CO t^ Oi •^ ''f lO in S CO t^ h~ r- oo oo o> en O o _ ^ C^) CM CM ro ro Tt« CO CJ C3 CO CO CO CO CO CO CO Ci CO T ■^ -«r Tf -«*• -"^ ■^ ■Tf "«*• -^ o •^ O CO j^ ■ CO ^ -Tf en CO r^ ^ o o rf m m r-» CO ^ ■^ O lO »— t~- ■^ o t-«. CO (^ CO CM en in oi on in h- f-> h- PO Q 'P CM t-; C>1 CO CO ^3 in o "^ en CO on CO r- ni r- CO in r~- in CT) -«f CO oo C^ f-. — " CO o Ui en CO 00 C^J t^ CO o in 0--CMCO"««»< r«.t*t>>ooaoooooao 00 00 00 OJO — C^CO"<*'lOO COOiO»OiOiOiO>0> t>. 00 a> o o> o o> o y^Co jSA^TiLtJ p^r 4) ^^,JtC-0 Cf^J JG^ uk.^' (^^ llb/F =0,016g/cm8 Ib/P^ g/cm^ Ib/F' g/cm^ Ib/F' g/cm^ Ib/F^ g/cm' 0.1 0,0016 21 0,336 50 0,800 80 1.280 0,2 0,0032 22 0,352 51 0,816 81 1.296 0,3 0,0048 23 0,368 52 0,832 82 1.312 0,4 0.0064 24 0,384 53 0,848 83 1,328 0,5 0,0080 25 0,400 54 0,864 84 1,344 0,6 0,0096 26 0.416 55 0,880 85 1,360 0,7 0,0112 27 0,432 56 0,896 86 1.376 0,8 0.0128 28 0.448 57 0,912 87 1.392 0.9 0,0144 29 0,464 58 0,928 88 1.408 1 016 30 0,480 59 0,944 89 1.424 2 0,032 31 0,496 60 0,960 90 1,440 3 0.048 32 0,512 61 0,976 91 1,456 4 0,064 33 0.528 62 0.992 92 1,472 5 0,080 34 0.544 63 1,008 93 1.488 6 0.096 35 0,560 64 1,024 94 1.504 7 0.112 36 0,576 65 1,040 95 1,520 8 0.128 37 0,592 66 1.056 96 1.536 9 0.144 38 0.608 67 1.072 97 1.552 10 0.160 39 0.624 68 1,088 98 1.568 U 0.176 40 0.640 69 1.104 99 1.584 12 0,192 41 0.656 70 1.120 100 1.600 13 0,208 42 0.672 71 1.136 200 3.200 14 0.224 43 0.688 72 1.152 300 4.800 15 0.240 44 0,704 73 1,168 400 6.400 16 17 18 19 0.256 0,272 0,288 0,304 45 46 47 48 0.720 0.736 0,752 0,768 74 75 76 77 78 1,184 1,200 1,216 1.232 1,248 500 600 700 800 900 8.000 9.600 11.200 12,800 14,400 20 0,320 49 0,784 79 1.264 1000 16,000 s^jSU yj^\^j P/ M t0.y>l ^tr^ a5^. Jj wuJ ^te>. llb/gal-0.1198g/cm' Ib/gal g/cm^ 1 Ib/gal g/cm' Ib/gal g/cm' Ib/gal g/cm^ 0,1 0,01198 27 3,2346 61 7,3078 96 11,5008 0,2 0,02396 28 3,3544 62 7,4276 97 11,6206 0,3 0,03594 29 3,4742 63 7,5474 98 11.7404 0.4 0,04792 30 3,5940 64 7.6672 99 11.8602 0,5 0,05990 31 3,7138 6& 7.7870 100 1 1 ,9800 0.6 0,07188 32 3,8336 66 7.9068 101 12,0998 0.7 0,08386 33 3,9534 67 8,0266 102 12,2196 0.8 0,09584 34 4,0732 68 8,1464 103 12,3394 0.9 0,10782 35 4,1930 69 8,2662 104 12.4592 1 0.1198 36 4.3128 70 8.3860 105 12,5790 2 0,2396 37 4,4326 71 8,5058 106 12,6988 3 0,3594 38 4.5524 72 8.6256 107 12,8186 4 0,4792 73 8,7454 108 12,9384 5 0,5990 39 4,6722 74 8,8652 109 13.0582 6 0,7188 40 4,7923 75 8.9850 110 13.1780 7 0.8886 41 4,9118 76 9,1048 111 13.2978 8 0,9584 42 5.0316 77 9,2246 112 13.4176 9 1,0782 43 5.1514 78 9.3444 113 13,5374 10 1,1980 44 5,2712 79 9,4642 114 13.6579 11 1,3178 45 5.3910 80 9,5840 115 13.7770 12 1,4376 46 5,5108 81 9,7038 116 13.8968 13 1,5574 47 5,6306 82 9,8236 117 14.0166 14 1,6772 48 5,7504 83 9,9434 118 14,1364 15 1.7970 49 5,8702 84 10,0632 119 14,2562 16 1.9168 50 5.9900 85 10,1830 120 14,3760 17 2,0366 51 6,1098 86 10,3028 121 14,4958 18 2,1564 52 6,2296 87 10,4226 122 14,6156 19 2,2762 53 6,3494 88 10.5424 123 14,7354 20 2,3960 54 6,4692 89 10.6622 124 14.8552 21 2.5158 55 6,5890 90 10,7820 125 14,9750 22 2,6356 56 6,7088 91 10,9018 126 15,0948 23 2,7554 57 6,8286 92 11,0216 127 15.2146 24 2,8752 58 6,9484 93 11,1414 128 5,3344 25 2.9950 59 7,0682 94 11.2612 129 15.4542 26 3.1148 60 7,1880 95 P,3810 130 15,5740 B 1 o ^ K ^ } CO o • t; ' o b II 00 CM B u •o •3- ^■- *> > ^ •^^ ^ TJ< c •9* DC N "S J cs t ^ JO - C-jiOCO^iOOO— '-rt^OCOOOC^IiOOO— ''*0O— •'Tt^O CO OOCOCO-t"-t"rMOiOiOt£3X>(r>^X)r^f--t^OOOOOOCT)05a>00 ocooh^-i''— ooiocMa)tDroot----OTOcr)Oco cD'-x?'r::t--r^t-ooooaia5cna)000 — — — cs(Me>jcoco lOCMOOCOOt^'^'-^OOlOCNCnt^-f-^OOiOCMOUCCO o^t^ o"'— — 'C-.'CO^'^tOcOtOt^-OOOOOO'-"'— C^COCO-^lOtOCD 10 C^l 05 O ro O h- — oic-ico-^iOLncDt^oooooio— ^— '<>)o— I— < •rf — OOrOCMO'sOcOOt^-^ — ■OOiOCMOltDrOOr^'^'-'OOLO o^, ^c^^cocO':^'l0^o^D^^ooooa>oo — (Mcoco-^ioioco CO o t-- '^ — ' 00 10 L0cj3CDt^0000a5O— '0 CTJ CO 'X) Oi C^-i iC 00 -^ "^ h- O ^ CO 01 CS CD O^ (>J LCLOi-O'ocoocor^t^t^ocoooocjjoaioooo — '— -^ o^ root^'r-^oouotx:)roc3i---rf — ojcrjcoot^'^'^ooio O — — •C-lcOCO'^lLOLOtOt^QOOOCnOO— CNCOcO-^lOLOCO CO o h- -r '-. oc JO cMcoco-:ta)0'-^--i>)cocoTfiotDc£)«^oooo — -f^-ocooc7)'>1lOoo— •ioco«^t--ococr>a>(MLooo— • OOOOOOOJCTjC^OOOO — — — 'O-lOl'MCOCOCOCOTf-r'^lO cMO:)u:iroor--'^cso^-"rf — ooiocMO> CO CO c t-- "^ c7ia>o~(MO)co'*ioiotDr^oooocr>oo— cMoicO'-^ioio c^coi--ococr)cnc\»u:)oO'-^-^t^ocor^ocococT>cMiooo— ' , i— ..M'MC^ICMCOCO^':)"^'n'-^lOLOLOtDtOCDtDtv.t>^r^CO cMcncr?rooi--Tr— .ooioc4a)tocoot^'^ — ooiocMOcoco 00 '-c^coc0'~ooa)00 — 050— '-^CN o CO o cr^ 'M '-.0 c?^ eg 10 00 — • '^ t^ CD CO CO C5 04 10 00 CM lo 00 '-• "rr-fTrrioioiocDcoot^t^r^ooooooooo^oojooo— ' — ^ooLQCNai-ocoot^T-^ooLoc-viastocoot^-^c^io^coco OO'-^CNCMCO'^lOiOCOt^r^OOCTTcnO'-CSC^co'-'^'^iOtO ^—« 00 10 CM 05 CO CO O^ C0c0^ri0i0(0l^h~0505o«-^— « OCOtOO^OIlOCiO— >'«t't^— .rft^OCDCOCTiCMlOOO— "^t^O t-^r-»r-^r^coao<5005cnc7>ooo — — '— --"Cmcmcmcococo"^ or^'^'-coco-^a>cocoot^"«*"->cOLoCM OO'— CSCMcO-^-^iOCOt^t^OOO^OlO — circs' CO ■^ -^ 10 CO t->. 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OOQOOOOOO G -*0»COtfiO<£)t^OoS U^ uil,Y.»6.o v5t^UA.o ^.J 4k; f J rC=4/5°R 1°C==9/5°F 1°R = 5/4°C 1°R = 9/4°F 1°F = 4/9°R IT = 5/9°C /"C = 5/9 {rF — 32) rc = 5/4°R /"R = 4/5°C rR = 4/9(/°F — 32) rP = 9/5 (/°C 4- 32) /»F = 9/4(/°R + 32) /^K=/°C+273 ^^jw^JU iS^^M w*>.l«3 jld (iU^ Jl*^** op °C op °G op 'C op °C —459,4 -273 -70 —56,67 —4 -20 35 1.67 -450 -267,78 -60 -51,11 —3 — 19,44 36 2,22 -440 -262,22 -50 -45,56 —2 — 18,99 37 2,78 -430 -256,67 -40 —40 — 1 — 18,33 38 3,33 —420 -251,11 -39 -39,44 — 17,78 39 3,89 — 410 —245,56 -38 -38,89 1 — 17,22 40 4,44 -400 -240 -37 —38,33 2 -16,67 41 5 -390 -234,45 -36 -37,78 3 -16,11 42 5,56 -380 -228,89 -35 —37,22 4 — 15,56 43 6,11 -370 -223,34 —34 -36,67 5 -15 44 45 6,67 -360 -217,78 -33 —36,11 6 — 14.44 7,72 -350 -212,22 -32 -35,56 7 -13,89 46 7,78 -340 -206,67 -31 -35 8 — 13.33 47 8,33 -330 -201,11 -30 —34,44 9 -12,78 48 8.89 -320 -195,56 -29 —33,89 10 — 12,22 49 9,44 -310 -190 -28 -33.33 11 — 11.67 50 10 -300 -184,45 -27 -32.78 12 -11,11 51 10,56 -290 -178,89 -26 -32,22 13 — 10,56 52 11,11 -280 -173,34 -25 -31.67 14 -10 53 11,67 -270 -167,78 —24 -31,11 15 -9,44 54 12,22 -260 -162,22 -23 —30,56 16 -8,89 55 12,78 -250 -156,67 -22 -30 17 —8,33 56 13,33 —240 — 151,11 —21 —29,44 18 -7,78 57 13,89 -230 -145,56 -20 —28,89 19 -7,22 58 14,44 —220 -140 -19 —28,33 20 —6,67 59 15 —210 -134.4.^, — 18 —27.78 21 -6,11 60 15.56 —200 -128,89 -17 -27,22 22 —5,56 61 16,11 — 190 -123,34 -16 —26,67 23 -5 62 16.67 -180 -117,78 -15 —26,11 24 —4,44 63 17,22 — 170 -112,22 — 14 —25,56 25 —3.89 64 17.78 -160 -106,67 -13 -25 26 —3,33 65 18,33 -150 -101,11 — 12 -24,44 27 —2,78 66 18.89 — 140 -95,56 -11 —23,89 28 —2,22 67 19,44 -130 -SO -10 —23,33 29 — 1,67 68 20 -120 -84,45 -9 -22,78 30 -1.11 69 20.56 -110 —78,89 -8 —22,22 31 -0,56 70 21.11 -100 —73,34 —7 —21 ,67 32 -0 71 21.67 -90 -67,78 -6 —21,11 33 0.56 72 22.22 -80 -62.22 -5 -20,56 34 1.11 73 22,78 op °C op °C op °C op °C 74 23,33 128 53,33 182 83,33 236 113,33 75 23,89 129 53,89 183 83,89 237 113,89 76 24,44 130 54,44 184 84,44 238 114,44 77 25 131 55 185 85 239 115 78 25,50 132 55,56 186 85,56 240 115,56 79 26,11 133 56,11 187 86,11 241 116,11 80 26,67 134 56,67 188 86,67 242 116,67 81 27,22 135 57.22 189 87,22 243 117.22 82 27,78 136 57,78 190 87,78 244 117,78 83 28.33 137 58.33 191 88,33 245 118,33 84 28,89 138 58,89 192 88,89 246 118,89 85 29,44 139 59.44 193 89.44 247 119,44 86 30 140 60 194 90 248 120 87 30,56 141 60,56 195 90,56 249 120,56 88 31,11 142 Gl,ll 196 91,11 250 121,11 89 31,67 143 61,67 197 91,67 251 121,67 00 32,22 144 62,22 198 92,22 252 122,22 91 32,78 145 62,78 199 92.78 253 122.78 92 33,33 146 63,33 200 93,33 254 123,33 93 33,89 147 63,89 201 93,89 255 123,89 94 34,44 148 64,44 202 94,44 256 124,44 95 35 149 65 203 95 257 125 96 35,56 150 65,56 204 95,56 258 125,56 97 36,11 151 66,11 205 96,11 259 126,11 98 36,67 152 66,67 206 96,67 260 126,67 99 37,22 153 67,22 207 97.22 261 127,22 100 37,78 154 67,78 208 97,78 262 127,78 101 38,33 155 68,33 209 98,33 263 128,33 102 38,89 156 68,89 210 98,89 264 128.89 103 39,44 157 69,44 211 99,44 265 129,44 104 40 158 70 212 100 266 130 105 40,56 159 70.56 213 101,56 267 130,56 106 41,11 160 71,11 214 101,11 268 131,11 107 41,67 161 71,67 215 101,76 269 131.67 108 42,22 162 72,22 216 102,22 270 132,22 109 42,78 163 72,78 217 102,78 271 132,78 110 43,33 164 73,33 218 103,33 272 133,33 111 43,89 165 73,89 219 103,89 273 133,89 112 44,44 166 74,44 220 104,44 274 134,44 113 45' 167 75 221 105 275 135 114 45,56 168 75,56 222 105,56 276 135,56 115 46,11 169 76,11 223 106,11 277 136,11 116 46,67 170 76,67 224 106,67 278 136,67 117 47,22 171 77,22 225 107,22 279 137,22 118 47,78 172 77,78 226 107,78 280 137,78 119 48,33 173 78.83 227 108,33 281 138,33 120 48,89 174 78,89 228 108,89 282 138,89 121 49,44 175 79,44 229 109,44 283 139,44 122 50 176 80 230 110 284 140 123 50,56 177 80,56 231 110.56 285 140.56 124 51.11 178 81.11 232 111,11 286 141,11 125 51.67 179 81,67 233 111.67 287 141,67 126 52,22 180 82,22 234 112,22 288 142,22 127 52.78 181 82.78 235 112.78 289 142.78 X 290 291 292 293 294 295 296 297 298 299 3C0 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 143,33 343 143,89 344 144.44 345 145 346 145.56 347 146.11 348 146,67 349 147,22 350 147,78 351 148,33 352 148,89 353 149,44 354 150 355 150,56 356 151.11 357 151,67 358 152,22 359 152,78 360 153,33 361 153,89 362 154,44 363 155 364 155,56 365 156,11 366 156.67 367 157,22 368 157.78 369 158,33 370 158,89 371 159,44 372 160 373 160,56 374 161,11 375 161,67 376 162,22 377 162,78 378 163.33 379 163,89 380 164,44 381 165 382 165,56 383 166,11 384 166,67 385 167,22 386 167,78 387 168,33 388 168.89 389 169,44 390 170 391 170.56 392 171,11 393 171.67 394 172,22 395 172,78 173,33 173,89 174,44 175 175,56 176,11 176.67 177,22 177,78 178,33 178,89 179,44 180 180,56 181,11 181,67 182,22 182,78 183,33 183,89 184,44 185 185,56 186,11 186,67 187,22 187,78 188,33 188,89 189.44 190 190,56 191,11 191,67 192,22 192,78 193.33 193,89 194,44 195 195.56 196,11 196,67 197,22 197,78 198,33 198,89 199,44 200 200.56 201.11 201,67 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 202,22 202,78 203,33 203,89 204,44 205 205,56 206,11 206,67 207,22 207,78 208,33 208,89 209,44 210 210,56 211,11 211,67 212,22 212.78 213,33 213,80 214,44 215 215,56 216,11 216,67 217,22 217,78 218,33 218,89 219,44 220 220,56 221,11 221.67 222,22 222,78 223,33 223,89 224,44 225 225,56 226,11 226,67 227,22 227,78 228,33 228,89 229,44 230 230,56 231.11 449 450 455 460 465 470 475 480 485 400 405 500 505 510 515 520 525 530 535 540 545 550 555 560 565 570 575 580 585 590 595 600 605 610 615 620 625 630 635 640 645 650 655 660 665 670 675 680 685 690 695 700 705 231,67 232,22 235 237,78 240,56 243,33 246,11 248,89 251,67 254,44 257,22 260 262,78 265,56 268,33 271,11 2V3,89 276,67 279,44 282,22 285 287,78 290,56 293,33 296.11 298,89 301,67 304,44 307,22 310 312,78 315,56 318,33 321,11 323,89 326,67 329,44 332,22 335 337,78 340.56 3i3,33 346.11 348,89 351,67 354,44 357.22 360 362,78 365,56 368,33 371,11 373.89 op °C op °C op °C op °C 74 23,33 128 53,33 182 83.33 236 113,33 75 23,89 129 53,89 183 83,89 237 113.89 76 24,44 130 54,44 184 84,44 238 114,44 77 25 131 55 185 85 239 115 78 25.50 132 55,56 186 85,56 240 115,56 79 26,11 133 56,11 187 86,11 241 116,11 80 26,67 134 56,67 188 86.67 242 116,67 81 27,22 135 57,22 189 87,22 243 117,22 82 27,78 136 57,78 190 87,78 244 117,78 83 28.33 137 58,33 191 88,33 245 118,33 84 28,89 138 58,89 192 88,89 246 118,89 85 29,44 139 59,44 193 89,44 247 119,44 86 30 140 60 194 90 248 120 87 30,56 141 60,56 195 90,56 249 120,56 88 31,11 142 Gl,ll 196 91.11 250 121.11 89 31,67 143 61,67 197 91,67 251 121.67 00 32,22 144 62,22 198 92,22 252 122,22 91 32,78 145 62,78 199 92,78 253 122,78 92 33,33 146 63,33 200 93,33 254 123.33 93 33,89 147 63,89 201 93.89 255 123.89 94 34,44 148 64,44 202 94,44 256 124,44 95 35 149 65 203 95 257 125 96 35,56 150 65,56 204 95.56 258 125,56 97 36.11 151 66,11 205 96,11 259 126,11 98 36,67 152 66,67 206 96,67 260 126,67 99 37,22 153 67,22 207 97,22 261 127.22 100 37,78 154 67,78 208 97,78 262 127.78 101 38,33 155 68,33 209 98,33 263 128,33 102 38,89 156 68,89 210 98,89 264 128,89 103 39,44 157 69,44 211 99.44 265 129,44 104 40 158 70 212 100 266 130 105 40,56 159 70,56 213 101,56 267 130,56 106 41.11 160 71,11 214 101,11 268 131,11 107 41,67 161 71,67 215 101,76 269 131,67 108 42,22 162 72,22 216 102,22 270 132,22 109 42,78 163 72,78 217 10'2,78 271 132,78 110 43,33 164 73,33 218 103,33 272 133,33 ill 43,89 165 73,89 219 103,89 273 133,89 112 44.44 166 74,44 220 104,44 274 134,44 113 45 167 75 221 105 275 135 114 45,56 168 75,56 222 105,56 276 135,56 115 46,11 169 76,11 223 106,11 277 136,11 116 46,67 170 76,67 224 106,67 278 136,67 117 47,22 171 77,22 225 107.22 279 137,22 118 47,78 172 77,78 226 107.78 280 137,78 119 48,33 173 78,83 227 108.33 281 138,33 120 48,89 174 78,89 228 108,89 282 138.89 121 49,44 175 79,44 229 109,44 283 139.44 122 50 176 80 230 110 284 140 123 50,56 177 80,56 231 110,56 285 140.56 124 51.11 178 81.11 232 111.11 286 141.11 125 51.67 179 81,67 233 111.67 287 141,67 126 52,22 180 82.22 234 112,22 288 142,22 127 52.78 181 82.78 235 112.78 289 142.78 290 291 292 293 294 295 296 297 298 299 3C0 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 143,33 143.89 144,44 145 145,50 146,11 146,67 147,22 147,78 148,33 148,89 149,44 150 150,56 151,11 151,67 152,22 152,78 153,33 153,89 154,44 155 155,56 156,11 156,67 157,22 157,78 158,33 158.89 159,44 160 160.56 161,11 161,67 162,22 162.78 163,33 163.89 164,44 165 165,56 166,11 166,67 167.22 167,78 168,33 1G8.89 169.44 170 170.56 171,11 171,67 172.22 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 172,78 173.33 173,89 174,44 175 175,56 176,11 176,67 177,22 177,78 178,33 178,89 179,44 180 180,56 181,11 181,67 182,22 182,78 183.33 183,89 184.44 185 185,56 186,11 186,67 187,22 187,78 188,33 188,89 189.44 190 190,56 191,11 191,67 192,22 192.78 193,33 193,89 194,44 195 195,56 196,11 196.67 197,22 197.78 198,33 198.89 199.44 200 200,56 201,11 201,67 306 202.22 449 397 202,78 450 398 203,33 455 399 203,89 460 400 204,44 465 401 205 470 402 205,56 475 403 206,11 480 404 206,67 485 405 207,22 490 406 207,78 405 407 208 , 33 500 408 208,89 505 409 209,44 510 410 210 515 411 210,56 520 412 211,11 525 413 211,67 530 414 212,22 535 415 212,78 540 416 213,33 545 417 213,89 550 418 214,44 555 419 215 560 420 215,56 565 421 216,11 570 422 216,67 575 423 217,22 580 424 217,78 585 425 218,33 590 426 218,89 595 427 219,44 600 428 220 605 429 220,56 610 430 221,11 615 431 221,67 620 432 222.22 625 433 222,78 630 434 223,33 635 435 223,89 640 436 224,44 645 437 225 650 438 225,56 655 439 226,11 660 440 226,67 665 441 227,22 670 442 227 , 78 675 443 228.33 680 444 228.89 685 445 229,44 690 446 230 695 447 230,56 700 448 231.11 705 231.67 232,22 235 237.78 240,56 243,33 246,11 248,89 251,67 254,44 257,22 260 262.78 265,56 268.33 271.11 2/3.89 276.67 279.44 282.22 285 287.78 290,56 293,33 296,11 298,89 301,67 304,44 307,22 310 312.78 315.56 318,33 321.11 323.89 326.67 329.44 332.22 335 337.78 340.56 3i3.33 346,11 348.89 351,67 354.44 357,22 360 362,78 365,56 368,33 371,11 373,89 op °C op °C op °C op °C 710 376,67 845 451,67 980 526,67 2400 1315,56 715 379,44 850 454,44 985 529,44 2500 1371,11 720 382.22 855 457,22 990 532,22 2600 1426,67 725 385 860 460 995 535 2700 1482,22 730 387,78 865 462,78 1000 537,78 2800 1537,78 735 390,56 870 465,56 1050 565,56 2900 1593,33 740 393,33 875 468,33 1100 593,33 3000 1648,89 745 396.11 880 471,11 1150 621.11 3100 1704.44 750 398.89 885 473,89 1200 648,89 3200 1760 755 401.67 890 476.67 1250 673,33 3300 1815,56 760 404,44 895 479,44 1300 704,44! 3400 1871,11 765 407.22 900 482,22 1350 732,2 1 3500 1926,67 770 410 905 485 1400 760 3600 1982,22 775 412,78 910 487,78 1450 787,78' 3700 2037.78 780 415.56 915 490,56 1500 815.56; 3S00 2093,33 785 418,33 920 493,33 1550 843.331 3900 2148,89 790 421,11 925 496,11 498,89 1600 871, U! 4000 2204,44 795 423,89 930 650 896.891 4100 2260 800 426,67 935 501,67 1700 926,67 4200 2315,56 805 429,44 940 504,44 i 1750 954.44 4300 2371,11 810 432.32 945 507.22 1800 982.22 4400 2426,67 815 435 950 510 1850 1010 ! 4500 0439^22 820 437,78 955 512,78 ilOO 1037,78; 4600 2537,'78 825 440,56 960 515,56 2000 1093,33, 4700 2593,33 830 443.33 965 518,33 2100 1148,89! 4800 2648.89 835 446.11 970 521, llj 2200 1204,441 4900 2704,44 840 449,89 975 523.891 2300 1260 1 5000 2760 < u^tf ob 1000 .U,. ^11.3410 = AiJ^ j3 a;^, - o> 44,254= | "'^ - AiJ^ j:> BThu 56,883 = 45.7 = 1 ^33=1 2,418=) ob 745.7 = iiji ji BThu 42, aJ^..o> 777,98=1 ^ c^Uj. olj 0.2930=/ ^^•*"- oj^^ - o> 7.2330-= >:^ - cJ'M y^ ^J ^ 0,1383= ^3i - o> ^Uo V-' 0,9863= ^,j^ jU. V-' ^.^y:^jU«v^l 1,0139= jUo v-l AiJ^j:> v*5C <^U 2,119= A^iUj^^ 4iJi ji IC^I ^^Jlf 15,85= K^\X j:> j^ 'h .^J3>5 X3.1416«.^j3J,<^ .^J3 t^ X 6,283185 ==.^J:>J,,^ •^J^t^ jj'^ X3,1416=*^J^c^L> •^Ji ^ jjvi*.^ X0,7854 = »^.b c^L^ .^Ji Ja^D«^jjd:>»* X0,07958 = o^J^C-:vL* .^.b Ja^o... X0.159155=.^.be^ .^J^c-r>-L^ja:> X0,56419=.^J:>^U^ .^Ji ix^^ X 0,31831 =.^J3 Ja •^J:>c^L^jJ^ Xl,12838=*^,b>d .^.b>5 X0,86=:^LU.^ e>^Vlc5jL^ .Oi* ^ •^J^>9 X0,7071=J-U^^.^^ .^,l:> Ja,pc^ X 0,225 ==^^i»Uc., ^_^ 2:^^ .^Ji l,pc> X 0,282== Ja,p«^ <^_^ ^ .^J3>i X0,8862=Jb^^^_^^ •J^r^ X^ V^ — 'w^ c^*^ •^ J*5 j^o^ X 3,1416=0^ ^ •^i,,oc^ jjd.^ X 0,3183=0^^ .^>5 o-^O X 0.5236=0^ ^:>^ •J'L,^>u..^j. X0,016887=»^ (.:>.>• oj't^^ X1,1547=>U^ c,,.^ ^ C«>l«M« ^5«JU?aJU>. flj 0.57735 1 0,28867 1 0,43301 l^ 3 e^uvic^jUx. cSx. 0,70710 1 0.50000 1 1,00000 1^ 4 c^.^* 0,85065 1 0,68819 1 1,72048 1^ 5 o*^-^ c^. 1.00000 1 0,86602 1 2.59808 1^ 6 ^^ 1.1523 1 1.0383 1 3,63391 1^ 7 ^^ OA£b 1,3065 1 1.2011 1 4,82843 1^ 8 ^Uc^» 1.4619 1 1.3737 1 6,18182 1^ 9 ^A^ 4i 1.6180 1 1,5388 1 7.69421 P 10 ^Li .i 1,7747 1 1 .7028 1 9.36564 1^ 11 ^y-Li »^jl 1.9318 1 1,8660 1 11,19615 1^ 12 ^*i^ o^ilj^ ^fju:f(^U4i> .>J f 0^^* < X Of^ n n* V7 Vm n« ^ A^,Oa \/lGOn 1 2 3 4 1 4 9 16 1.000 COO 1.414 214 1.732 051 2.000 000 3.162 278 4.472 130 5.477 226 6.324 655 1 8 27 64 1.000 000 1.259 921 1.442 250 1.587 401 2.154 435 2.714 418 3.107 233 3.419 952 4.641 580 6.848 035 6.694 330 7.368 063 6 « 7 25 36 49 64 81 2.236 063 2.449 4y0 2.M5 751 7.071 068 7.745 967 8.365 600 125 216 313 512 729 1.709 970 1.817 121 1.912 931 2.000 000 2.080 084 3.684 031 3.914 868 4.121 285 4.308 869 4.481 405 7.937 00$ 8.434 327 8 879 040 8 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