輪機(jī)工程常用英語縮寫語

1、英語縮略語AA. aampere 安(培)a. acceleration加速度a. absolute temperature絕對溫度AAapproximate absolute temperature近似絕對溫標(biāo)AACautomatic amplitude control自動(dòng)振幅控制AAEAmerican Association of Engineers美國工程師協(xié)會(huì)AA(E)EAmerican Association of Electrical Engineers美國電氣工程師協(xié)會(huì)AAWair-acetylene welding空氣乙炔焊ABairblast鼓風(fēng)Abair-breaker空氣

2、斷路器AB(S)American Bureau of Shipping美國船舶局，美國船級社ABBair-blast circuit breaker空氣吹弧斷路器ABBautomatic back bias自動(dòng)反偏壓abbr.abbreviation縮寫ABCautomatic bias compensation自動(dòng)偏差補(bǔ)償ABCautomatic bias control自動(dòng)偏差控制ABCair blast cooled鼓風(fēng)冷卻的ABCautomatic boiler control鍋爐自動(dòng)控制ABDCafter bottom dead center在下死點(diǎn)后A.BRG.aft bearin

3、g后軸承ABRSV RESabrasive resistant耐磨的ABSAmerican Bureau of Standards美國標(biāo)準(zhǔn)局ABS.absolute絕對的Abs.Eabsolute error絕對誤差abs(t).abstract(s)摘要，文摘abs.tabsolute temperature絕對溫度abs.viscabsolute viscosity絕對粘度ACair cool(er)空氣冷卻(器)ac(c).accumulator蓄電池，蓄能器，蓄壓器，蓄熱器AC, A.C., ac, a.c., A/C, A-C, a-c alternative current交流 (

4、電)ACanalog computer模擬計(jì)算機(jī)ACautomatic control自動(dòng)控制ACaxial centrifugal軸流離心式A/Cair compressor空氣壓縮機(jī)A/Cair conditioning空氣調(diào)節(jié)ACBair circuit breaker空氣斷路器ACCautomatic combustion control燃燒自動(dòng)控制ACC ALARMacoustic alarm音響報(bào)警ACCUautomatic control system certified for unattended engine room(經(jīng)美國船舶局)核準(zhǔn)的無人機(jī)艙自動(dòng)控制系統(tǒng)（代號）AC-

5、DCalternating current-direct current交流(電)-支流(電)ACEair conditioning equipment空氣調(diào)節(jié)設(shè)備ACIannealed cast iron退火鑄鐵ACONair conditioning空氣調(diào)節(jié)ACRautomatic controller自動(dòng)控制器ACRautomatic current regulator自動(dòng)電流調(diào)節(jié)器ac relalternating current relay交流繼電器ACS-Oaccess opening檢修孔，人孔ACVautomatic control valve自動(dòng)控制閥ACWanti-cloc

6、kwise反時(shí)針方向ADaverage deviation平均偏差A(yù).D.Anno Domini公元ADAautomatic data acquisition自動(dòng)數(shù)據(jù)測取裝置ADA CONV.A/D converter交流/直流轉(zhuǎn)換器ADD.ALARM INFOadditional alarm information(附加)消息報(bào)警數(shù)據(jù)（資料）adj.sp.adjustable speed可調(diào)速度A/D REFA/D reference交流/直流基準(zhǔn)電ADV.Advanced提前的，超前的AEabsolute error絕對誤差A(yù)E, A.E.assistant engineer輪機(jī)助理，助理

7、工程師AEauxiliary engine輔助發(fā)動(dòng)機(jī)AFanti-fouling防污染的AFanti-fouling paint防污油漆AFaxial flow軸向流動(dòng)AFBantifriction bearing減摩軸承AFCOautomatic fuel cutoff自動(dòng)斷油AFMantifriction metal減摩金屬AFTautomatic frequency tuner自動(dòng)頻率調(diào)諧器AFT, A.F.T.automatic fine tuning自動(dòng)微調(diào)AFTWafterward后面的，后部的AFWCautomatic feed water control自動(dòng)給水控制AGCaut

8、omatic gain control自動(dòng)增益控制agg.aggregate機(jī)組，成套設(shè)備AHaccess hole人空，檢查孔AH, a.h.ampere-hour安培小時(shí)AHM, ahmampere-hour meter安培小時(shí)計(jì)AHVCautomatic high-voltage control自動(dòng)高壓控制AIall iron全鐵的AIEEAmerican Institute of Electrical Engineers美國電氣工程師協(xié)會(huì)AIVair inlet valve進(jìn)氣閥AJalloy junction合金接頭AKadaptation kit成套配合件Al.Baluminum

9、bronze鋁青銅ALBCaluminium(BriE.) bronze casting鑄鋁青銅ALCaluminum(AmE) casting鋁鑄件alk.alkali(ne)堿（性的）Alnialloyed nicked steel鎳合金鋼Alnicoalloyed nickel cobalt steel鎳鈷合金鋼ALSIaluminum silicon硅鋁合金AMamplitude modulation調(diào)幅，幅度調(diào)制am, a.m.ante meridian上午A.M.arithmetic mean算術(shù)平均值A(chǔ).M.M.I.American Merchant Marine Institu

10、te美國商船學(xué)會(huì)A/Mauto-manual自動(dòng)-手動(dòng)，自動(dòng)-人工AMBarms bronze兵器鋁青銅ampampere安（培）amp.hrampere-hour安(培小)時(shí)amp.inamplifier input放大器輸入端amt.outamplifier output放大器輸出端amt.amount總數(shù)，總量AMTECautomatic time element compensator自動(dòng)延時(shí)補(bǔ)償器ANair natural cooled自然空氣冷卻ANACOManalog computer模擬計(jì)算機(jī)ANGangle bar角鐵，角材Ann Repannual report年(度)報(bào)(

11、告)an wtactual net weight實(shí)際凈重AOaccess opening檢修孔，人孔ACOair oil cooler空氣油冷卻器A-oilaviation oil航空滑油AOIVautomatically operated inlet valve自動(dòng)操作進(jìn)口閥AOPautomatic operations panel自動(dòng)操作儀表板AOPautomatic oil pump輔助油泵AOVautomatically operated valve自動(dòng)操縱閥APaccess panel觀測臺(tái)，觀察板APautopilot自動(dòng)舵（裝置），自動(dòng)導(dǎo)航（裝置）APatomic power 原

12、子動(dòng)力APautomatic programming自動(dòng)程序設(shè)計(jì)APCautomatic program control自動(dòng)程序控制API,A.P.I.degree of American Petroleum Institute美國石油協(xié)會(huì)（石油比重分級標(biāo)準(zhǔn)）度，API度APP., app.appendix附錄appr.approximate近似的APSaccessory power supply輔助電源APSautomatic phase shifter自動(dòng)移相器A.P.S.automatic phase synchronization自動(dòng)相位同步（化）APUauxiliary power

13、unit輔助電源設(shè)備，輔助動(dòng)力裝置A-Rassembly and repair裝配和修理ARCautomatic remote control自動(dòng)遙控，遠(yuǎn)距離自動(dòng)控制arc/warc weld電弧焊arrang.arrangement布置（圖）ARTUautomatic range tracing unit自動(dòng)跟蹤裝置ARUautomatic range unit自動(dòng)跟蹤裝置art(s).article(s)項(xiàng)目，條款A(yù)Sannual survey年度檢驗(yàn)，歲修檢驗(yàn)ASautomatic synchronizer自動(dòng)同步器ASCautomatic sensibility control自動(dòng)靈敏

14、度控制ASCUabort sensing control unit（緊急）故障傳感控制裝置A.S.N.A. &M.E.American Society of Naval Architects and Marine Engineer美國造船和輪機(jī)工程師學(xué)會(huì)ASNEAmerican Society of Naval Engineers美國造船工程師學(xué)會(huì)ASPautomatic switching panel自動(dòng)開關(guān)板ASPPalloy steel protective plating合金鋼保護(hù)電鍍ASRacceptance summary report驗(yàn)收總結(jié)報(bào)告ASREAmerican Soci

15、ety of Refrigeration Engineers美國冷藏工程師協(xié)會(huì)Ass.Association協(xié)會(huì)，社，公司asst.assistant助理（人員）ASTAmerican standard thread美國標(biāo)準(zhǔn)螺紋ASTCautomatic steam-temperature control自動(dòng)蒸汽溫度控制ASUautomatic synchronizing unit自動(dòng)同步裝置ASVacceleration-switching valve快速起閉閥ASVangle stop valve角閥ASVautomatic shuttle valve自動(dòng)（關(guān)閉）滑閥ATacceptant

16、 test驗(yàn)收試驗(yàn)AT(S), at(s), a.t.ampere-turns安(培)匝(數(shù))at(m)atmosphere大氣壓ata.Atmospheric pressure, absolute絕對大氣壓ATCautomatic temperature controller自動(dòng)溫度控制器ATDCafter top dead center上死點(diǎn)后atg.atmospheric pressure, gauge表壓a-trauto-transformer自耦變壓器ATSabsolute temperature scale絕對溫標(biāo)att.attachment附件，附屬裝置AUautomatic自動(dòng)

17、的AU STAautomatic start自動(dòng)起動(dòng)AU STAFautomatic start failure自動(dòng)起動(dòng)失靈（故障）AU STOautomatic stop自動(dòng)停車AU STOFautomatic stop failure自動(dòng)停車失靈（故障）AUTAutomation（法國船級社）機(jī)艙自動(dòng)化（代號）AUTOautomation自動(dòng)（化）aut(o)automatic自動(dòng)的aut-h/24(聯(lián)邦德國勞氏船級社)24小時(shí)無人機(jī)艙(代號)Automnautomation自動(dòng)化AUTO P.automation priority自動(dòng)優(yōu)先auto S&CVautomatic stop a

18、nd check valve自動(dòng)截止止回閥Aut-Z(聯(lián)邦德國勞氏船級社)具有主機(jī)遙控和機(jī)艙集中控制的有人機(jī)艙（代號）aux.auxiliary輔助的，備用的AUXBOauxiliary boiler輔助鍋爐AVair vent空氣出口a.v.acid value酸值avg.average平均值A(chǔ)VMautomatic vehicle monitoring船舶自動(dòng)監(jiān)控AVO, A.V.O.avometer萬用（電）表，安伏歐計(jì)AWauxiliary winding輔助繞組AWMarc welding machine電焊機(jī)，電弧焊機(jī)AWP.awaiting parts維修用備件awpactual

19、 working pressure實(shí)際工作壓力ax.axis軸，軸線BB, bbreadth寬度Bbulk modulus體積彈性模量BAbreathing apparatus呼吸裝置BAbridging amplifier橋式放大器Ba(t)battery蓄電池BAbronze alloy青銅合金B(yǎng)Abuffer amplifier緩沖放大器Bab., babbabbit metal巴比特合金，巴氏合金B(yǎng)&MSboiler and machineries surveyed鍋爐和機(jī)械設(shè)備檢驗(yàn)完畢B&Sbell and spigot套接，套筒接頭，鐘口接頭B&WBabcock Wilcox(英國

20、產(chǎn)小組聯(lián)箱式鍋爐)公司名B&WBurmeister and Wain(丹麥產(chǎn)直流掃氣柴油機(jī))公司名BALL.ballast壓載BAohmBritish Association ohm英制歐姆（=0.9866國際歐姆單位）Barbarrel桶(石油產(chǎn)品量桶)bar.pr.barometric pressure大氣壓Bb, Bb.babbit metal巴氏合金B(yǎng)Bball bearing滾珠軸承BBCBrown-Boveri company(生產(chǎn)燃?xì)廨啓C(jī)和渦輪增壓器的)布朗鮑威利公司BBCbefore bottom center在下死點(diǎn)前BBZbearing bronze軸承青銅BCbronze

21、 casting青銅鑄件BCBritish Corporation Register英國船級社BCbetween centers中心（間）距B.C.Before Christ公元前B.C.board of control控制板BCDbase circle diameter基園直徑BCKUP FUSEback-up fuse保險(xiǎn)絲BDSwitch board配電盤，配電板BDC, B.D.C.bottom dead center下死點(diǎn)BDPbottom dead point下死點(diǎn)BDVbreakdown voltage擊穿電壓BFback-feed反饋BFboiler feed鍋爐給水BFPbo

22、iler feed pump鍋爐給水泵BHBrinell hardness布氏硬度B/headbulk head傳感頭BHN, BhnBrinell hardness number布氏硬度數(shù)BHNOBrinell hardness number布氏硬度數(shù)BHP, B.H.P., bhp, b,h.p.brake horse power制動(dòng)馬力BHPhbrake-howse-power per hour制動(dòng)馬力/小時(shí)BHP,BhpBritish horse-power英制馬力BJball joint球接，球絞結(jié)頭BJbrass jacket黃銅套BLbarrel桶（石油產(chǎn)品量桶）B/lashba

23、ck lash齒隙B/Lbill of lading提（貨）單bltnbulletin（航務(wù)）公告，布告，公報(bào)BMbrake (electro)magnet制動(dòng)電磁鐵BMbuffer module緩沖件Bmbabbit metal巴氏合金B(yǎng)MEPbrake mean effective power平均制動(dòng)有效馬力bmpbrake mean power平均制動(dòng)馬力BO, B.O., b.o.back order暫時(shí)無法滿足的定貨BO, B.O., bo, b.o.branch office分公司BOTBoard of Trade Unit(英國商用)電能單位(=1千瓦小時(shí))BPblueprint

24、藍(lán)圖BP, b.p.boiling point沸點(diǎn)BPback pressure反壓力，背壓BPbarometric pressure大氣壓BPbelow proof不合格，廢品BPboiler plant鍋爐裝置BPboiler pressure鍋爐氣壓BPBritish Petroleum Company英國石油公司BPVback pressure valve背壓閥BRboiler(system)鍋爐（系統(tǒng)）BR, Brbridge駕駛臺(tái)，橋樓B.R.book of reference參考書，手冊BRGbearing軸承Brlbarrel桶（石油產(chǎn)品量桶）BRTbrutto registe

25、r tonne總登記噸BSboiler surveyed鍋爐檢驗(yàn)完畢BSbutton switch按鈕開關(guān)B/Sbill of store船上用品免稅單BsFbrass forging黃銅鍛件BSFTBritish standard fine thread英國標(biāo)準(zhǔn)細(xì)牙螺紋BtBritish thermal unit英國熱量單位BTDCbefore top dead center在上死點(diǎn)前BThEbrake thermal efficiency制動(dòng)熱效率BThUBritish thermal unit英國熱量單位（=252卡）BTU, B.T.U., btu, b.t.u.British the

26、rmal unit英國熱量單位BVball valve球閥BVbreakdown voltage擊穿電壓BV, B.V.Bureau of Veritas法國船級社B.V.U.British viscosity unit英國粘度單位BW(ELL)bilge well（艙底）污水井BWVback-water valve回水閥BZbronze青銅BZbuzzer蜂鳴器CC, c(ap)capacity電容CCelsius scale攝氏溫度C(ent), ccentigrade百分度的Caair-cooled空冷的CAcompressed air壓縮空氣CADcontract award date

27、合同簽訂日期Calkilocalorie大卡，千卡calcalorie卡cal valcalorific value熱值，發(fā)熱量CAMScomputer assisted measurement system計(jì)算機(jī)輔助測量系統(tǒng)CAPT.Captain船長CAScast alloy steel鑄造合金鋼CAS NUTcastle nut蝶形螺帽，槽頂螺母CATcomputer aided test計(jì)算機(jī)輔助測試Cat., cat.catalogue目錄，產(chǎn)品目錄CBcrew boat（船員）交通艇CBcast brass鑄黃銅CBcircuit breaker線路斷路器CBcontact bre

28、aker接觸斷路器CBcontrol board控制盤，操縱盤CBcontrol button控制按鈕CBrcast brass黃銅鑄件CB(T), C.B.(T.)clean ballast (tanks)清潔壓載（艙）CCclosed circuit閉合回路CCcontrol console控制臺(tái)，操縱臺(tái)CCcombustion chamber燃燒室cccontinuous cooling連續(xù)冷卻CCCcentral control console中央控制臺(tái)CCEcommand control equipment指令控制裝置CCITchilled cast iron冷鑄生鐵CCM, cc(

29、m)cubic centimeter立方厘米，cm3CCRcentral control room集中控制室CCScast carbon steel鑄造碳素鋼CCTcomplex coordination test全套設(shè)備協(xié)調(diào)試驗(yàn)CCUcentral control unit集中控制裝置CCWcounter-clockwise反時(shí)針方向CDclassification of defects故障類別CDcoefficient of drag阻力系數(shù)C/Dcertificate of delivery交貨證明書CDTcold drawn tube冷拔管C.E., C/EChief Engineer

30、輪機(jī)長，總工程師CERC, C.E.R.C.centralized engine room control機(jī)艙集中控制CF, cfcubic feet per hour立方英尺/小時(shí)CFconversion factor換算系數(shù)，轉(zhuǎn)換系數(shù)CFcontrol facility控制裝置cfh, c.f.h.cubic feet per hour立方英尺/小時(shí)CGcenter of gravity重心CGScentimeter-gram-second system厘米-可-秒制CHcase hardening表面硬化CHANN.channel通道ChEChief Engineer輪機(jī)長，總工程師C/

31、Hndcase-hardened表面硬化的，滲碳的CHREcheck and read校驗(yàn)和讀出CHTcylinder head temperature氣缸蓋溫度CIcast iron鑄鐵CIcontract item合同項(xiàng)目CIcontrolled item控制項(xiàng)目CIcut-in接通CIAcast iron alloy合金鑄鐵CIPcast-iron pipe鑄鐵管cir bkrcircuit breaker斷路器CIRCcirculating 循環(huán)CISChinese Industrial Standard中國工業(yè)指標(biāo)CJ, c.j.cold junction冷接點(diǎn)cjcopper ja

32、cket銅套，銅水套CKcheck檢驗(yàn)，檢查，核對，制止，制動(dòng)裝置ckt bkrcircuit breaker斷路器，（油路）開關(guān)CL, C.L.center line中心線CLcrane load起重機(jī)負(fù)荷，起貨機(jī)負(fù)荷Clclass級，船級cldwncool down冷卻，退火CLRcurrent-limiting resistor限流電阻，cooler 冷卻器CMchrome molybdenum鉻鉬合金cmcentimeter厘米CMcontrol motor控制電機(jī)C/Mcertificate of manufacturer制造廠證明書CMPcorrugated metal pipe金

33、屬波紋管CMR, C.M.R., cmr, c.m.r. continuous maximum rating持續(xù)最大功率CMUcontrol monitor unit監(jiān)控裝置C.N.cetane number十六烷值CNJcopper-nickel jacket銅鎳合金套CO, C.O.closed-open關(guān)開，合斷，啟閉COcut-out切斷，關(guān)閉COchange-over轉(zhuǎn)換（開關(guān)）Co, pany公司C.O.crude oil原油coef.coefficient系數(shù)Co Ltdcompany Limited（股份）有限公司COLTKcollecting tank集油柜CO

34、MP.computer計(jì)算機(jī)COMP(R)compressor壓縮機(jī)，空壓機(jī)COMPAcompressed air壓縮空氣COMP FALLcomputer fail計(jì)算機(jī)故障comp.mcompound motor復(fù)激電機(jī)comp.pcompressed pressure壓縮壓力CONDcondensate冷凝液CONFconnection failure合閘故障，合閘失靈CONNconnected連接的Const, const.constant常數(shù)const-spconstant speed恒速CONTR.control控制，操縱contr.contract合同，契約COOLWcoolin

35、g water冷卻水Corp.corporation公司COSCOChina Ocean Shipping Company中國遠(yuǎn)洋運(yùn)輸公司COSTcontaminated oil setting tank污油沉淀柜COVcheck-out valve止回閥COVcutout valve截止閥COWcrude oil washing原油洗艙CPcontrol point控制點(diǎn)CPconstant pressure恒壓CP, c.p.controllable pitch可調(diào)螺距C/Pcontrol panel控制板CPFcomplete power failure發(fā)動(dòng)機(jī)完全停車，供電完全停止CPP

36、, c.p.p.controllable pitch propeller可調(diào)螺距螺旋槳CPS, c.p.s., c/scycle per second每秒周數(shù)，周/秒CRcompression ratio壓縮比CREcorrosion resistant抗腐蝕劑CREScorrosion resistant steel耐蝕鋼，不銹鋼CRMcount(ing) rate meter計(jì)數(shù)表CROSSHcross head十字頭CRS, crscorrosion resistant steel耐蝕鋼crscross-setion橫截面CrVchrome vanadium鉻釩鋼CScarbon ste

37、el碳鋼CScast steel鑄鋼CScommon steel普通鋼CScontrol signal控制信號CScontrol switch控制開關(guān)CScrank shaft曲軸CScross section橫截面CScurrent source電源CScurrent strength電流強(qiáng)度C/Scase goods箱裝貨CSPcast steel plate鑄鋼板cs(t)centistoke厘斯，厘沲CSEUConfederation of Shipbuilding and Engineering Unions（英國）造船和輪機(jī)工程師聯(lián)合會(huì)C.S.R.continuous servin

38、g rating持續(xù)使用功率CTconstant temperature恒溫ct.circuit電路，線路，回路ct.current電流CTCcentralized control集中控制CTEcoefficient of thermal expansion熱膨脹系數(shù)C to Ccenter to center中心間距C.T.C. testcontrolled thermal cracking test可控?zé)崃言囼?yàn)CTUcentigrade thermal unit攝氏熱量單位（454卡）CUclosed-up閉合，接通，閉路cu.Cubic立方的，立方體的CUclose-up(piezoel

39、ectric)crystal unit壓電晶體cu. cmcubic centimeter(s)立方厘米cu. ftcubic foot(feet)立方英尺cu. incubic inch(es)立方英寸CU NIcopper nickel alloy銅鎳合金Cur., curt.current電流CUPcopper plate銅板Cus. HoCustoms House海關(guān)CVcheck valve止回閥C.V.calorific valve發(fā)熱值CVconstant velocity恒速CWcold worked冷加工的CWcooling water冷卻水CW. cwcopper weld

40、銅焊CWCchilled water circuit冷卻水回路CWSchilled water supply冷卻水供應(yīng)cycylinder(氣)缸cyl.cylinder(氣)缸CYL.O.cylinder (lubricating)oil氣缸（潤滑）油CYL TOLcylindricity tolerance圓柱度公差DDdead-weight載重量D, ddiameter直徑D, d.displacement排水量，位移，（氣缸）工作容積，（泵）排量ddepth深度d, degdegree度dditto相同，同樣，同上D.A.depth (draft)average平均吃水D/Adocum

41、ents attached附(屬文)件d.a.direct-acting直接作用的d.a.double-acting雙作用的，雙動(dòng)的DAGdirect-acting gear直接傳動(dòng)齒輪DALTdiesel alternator柴油發(fā)電機(jī)DB., dbdecibel分貝DBdistribution box配電箱，分電箱dbl-actdouble acting雙作用的DBOTTdouble bottom雙層底DB switchdouble break switch雙斷開關(guān)dbmdecibel meter分貝計(jì)DBSdonkey boiler surveyed輔助鍋爐檢驗(yàn)完畢DC, DC., dc

42、dead center死點(diǎn)DC, D.C., dc, d.c., D/C, D-C, d-c direct current直流電(流)DCdrag coefficient阻力系數(shù)D/Cdrawing change圖紙更改dcdouble-cylinder雙缸的DCGdirect current generator直流發(fā)電機(jī)DCIductile cast iron球墨鑄鐵DCMdirect current main直流電源DCOFdisconnection failure脫閘失靈，脫閘故障DCPdirect current panel直流配電板DCVdirection control valve

43、方向控制閥DD, dddry dock干船塢DEdiesel-electric柴油機(jī)電力傳動(dòng)的DEdisplay equipment顯示設(shè)備DEC, D.E.C.distant electric control遠(yuǎn)距離電力控制，電力遙控dely.delivery交付，產(chǎn)量，排量den.density密度，（場）強(qiáng)Dept., deptdepartment部門，車間dreddiesel electrical reduction drive柴油機(jī)電動(dòng)減速傳動(dòng)Desig.designation名稱，牌號DET., det.detail(s)詳圖，零件圖，零件，明細(xì)dev.Device裝置，設(shè)備，儀表，

44、器械DEVIAdeviation偏差DFdecontamination facility凈化設(shè)備DFdecontamination factor凈化系數(shù)Dfdrive fit緊配合，推入配合Dft, drtdraft吃水，通風(fēng)DG, D.G., dgdegaussing消磁，去磁，退磁DGdiesel generator柴油發(fā)電機(jī)DG, dgdouble gear二級齒輪（傳動(dòng)裝置）D.GEN.diesel(engine)generator柴油發(fā)電機(jī)DHdrain hole泄水孔，放泄孔d.h.g.double helical gear人字齒輪DHPdesigned horse-power設(shè)計(jì)

45、馬力Dia. dia.diameter直徑DIFF.VOLTdifferential voltage電壓差，主開關(guān)端電壓DIM, dimdimension尺寸，尺度，因次，量綱，維，度dis(ch)discharge流量，排量，放電DISCONdisconnected脫離，脫開，脫閘displ.Displacement排水量，位移，（氣缸）工作容積，（泵）排量dist.distilled蒸餾(過)的dkyddockyard船廠DLdead load固定負(fù)載，載重量DMdepth molded型深dmdecimeter分米d mlddepth molded型深DNVDet Norske Veri

46、tas挪威船級社DO, D.O.diesel oil柴油doditto同樣，同上，相同doc.document文件，證明DODdate on dock進(jìn)塢日期dozdozen（一）打DPdamp proofing防潮的DPdash pot(relay)減震器，（繼電器）阻尼延滯器DP dead point死點(diǎn)DPdifference of potential電位差dpdifferential pressure壓差，壓力差DPDTdouble-pole double-throw雙刀雙擲（開關(guān)）DPHdiamond penetrator hardness維氏金剛硬度DPHdiamond pyram

47、id number維氏金剛石硬度DPNdiamond pyramid number維氏硬度值dpstdouble-pole single-throw雙刀單擲（開關(guān)）DRdifferential relay差動(dòng)繼電器DRdouble reduction (gear)雙級減速（齒輪裝置）dr.draft吃水，通風(fēng)drg.drawing圖drg, d.r.g.double reduction gear二級減速齒輪dsgndesign設(shè)計(jì)，計(jì)劃d. spec.design specification計(jì)劃任務(wù)書DSDucol high tensile steel含錳高強(qiáng)度鋼DSBdistribution

48、 switch board配電盤，分電板DSBVdouble-seated ball valve雙座球閥DSCHdischarge排出(物)DSRKDeutsche Schiffs Revision und Klassifikation德意志民主共和國船舶登記局DTdouble-thread雙頭螺紋DTdust-tight防塵的，塵密的DTSdouble-throw switch雙擲開關(guān)DTSWdouble throw switch雙擲開關(guān)DUduty cycle工作循環(huán)dup.duplicate復(fù)制品，副本，配件，可互換元件dur.duration持續(xù)時(shí)間，歷時(shí)DVMdigital volt

49、meter數(shù)字式電壓表DWdistilled water蒸餾水DW, D.W., dw, d.w. deadweight載重DWCdeadweight capacity（總）載重噸位dwgdrawing圖DWLdesigned water line設(shè)計(jì)水線DWT, dwtdeadweight tonnage載重噸位DY, D.Y., Dy(dy), d.y. dock yard（修造）船廠dzdozen（一）打EEmodulus of elasticity彈性模數(shù)E, eelectric tension電壓E(a)earth大地，地線，接地Esecond class ship (Lloyd)勞

50、氏船級社標(biāo)準(zhǔn)的二級船EEngler degree恩氏（粘度計(jì)）度EEngler seconds恩氏（粘度計(jì)）秒（數(shù)）eeccentricity偏心距，偏心率e. error誤差，偏差EAElectrical Artificer電工EACelectric arrangement certificate電器裝置證書E&CNengine and crew navigation試航E&SPequipment and spare parts設(shè)備與備件E&STemployment and suitability test適用性試驗(yàn)E&STevaluation and service test鑒定及使用試驗(yàn)

51、ECenamel-covered wire漆包線ECerror correcting誤差校正ECearth current接地電流ECCengine-room control center機(jī)艙控制中心ECLequipment component list設(shè)備零件明細(xì)表E.C.R.engine control room機(jī)控室ESCengine control system發(fā)動(dòng)機(jī)控制系統(tǒng)，發(fā)動(dòng)機(jī)調(diào)節(jié)系統(tǒng)EDerror detecting誤差檢測EDCestimated date of completion預(yù)計(jì)完工日期EE, E.E.Electrical Engineer電機(jī)員，電氣工程師，電機(jī)工程

52、師eeerrors excepted允許誤差EFemergency facilities應(yīng)急設(shè)備eff.efficiency效率Eff. Oefficiency overall總效率e.g.exempli gratia例如EHCelectro hydraulic control電液控制EHP, E.H.P., e.h.p.effective horse-power有效馬力EHP, e.h.p.electric horse-power電動(dòng)馬力EHPHelectric horse-power hour(電動(dòng))馬力-小時(shí)EHTextra high tension超高壓EHVextra-high vo

53、ltage超高壓EIequipment incomplete設(shè)備不完整ELelastic limit彈性極限ELelectric system電力系統(tǒng)Elec., elec.electric電的electrnelectrician電工EMDelectric motor driven電機(jī)驅(qū)動(dòng)的EMERG.emergency緊急，應(yīng)急EMF, emfelectromotive force電動(dòng)勢emgemergency緊急情況，事故，應(yīng)急，備用EMPeffective mean pressure平均有效壓力EMPelectromechanical power電(力)機(jī)(械)功率EM. poweremergency power應(yīng)急電源EmSemergency switch應(yīng)急開關(guān)ENG.engine發(fā)動(dòng)機(jī)eng rmengine room機(jī)艙engrengineer輪機(jī)員，工程師Entr.entrance入口，進(jìn)口EOengine oil(發(fā)動(dòng))機(jī)(潤滑)油EOengine room zero people（挪威船級社）無人機(jī)艙（代號）EOE, E.&O.E.errors and omissions excepted容許差錯(cuò)EOTend of test試驗(yàn)結(jié)束EOVelectrically opera