最接近點距離 distance at closest point of approach (dcpa)
航程指示器 distance indicator
間隔件 distance piece
浬程表 distance table
蒸餾油 distillates
蒸餾水 distilled water
蒸餾器 distiller
蒸餾冷凝器 distilling condenser
蒸餾設(shè)備 distilling plant
蒸餾水柜 distilling tank
畸變,扭曲 )失真 distorsion
海難 distress
遇難信號 distress signal
分布電容 distributed capacity
配電板,配電盤 distributing (or distribution) board
分配集管箱 distributing header
分配閥 distributing valve
分布,配材 distribution
配電盤 distribution board
分配箱,配電箱,分電箱 distribution box (or cabinet)
分配岐管 distribution manifold
分配閥 distribution valve
分配器,配電器 distributor
擾動 disturbance
潛水員,潛水員 diver
漸擴噴嘴 divergent nozzle
發(fā)散波 divergent wave
雙流渦輪機 divided (or double) flow turbine
分規(guī),兩腳規(guī) dividers
潛水器具 diving apparatus
潛水鐘 diving bell
潛水衣 diving dress
橫舵 diving rudder (or plate)
潛水支援船 diving support vessel (dsv)
潛水[員]工作船 diving tender
潛航俯仰(潛艇) diving trim
潛水閥(潛艇) diving valve
隔板 division (or partition) plate
隔壁 division wall
直接數(shù)值控制 dnc (= direct numerical control)
塢,碼頭 dock
干塢 dry dock
塢費 dockage
碼頭工 docker
塢底 dock floor
塢門 dock gate (or caisson)
塢房 dock house
進塢,泊岸 docking
艉望臺 docking bridge
駐塢龍骨 docking keel
駐塢圖 docking plan
入塢檢驗 docking survey
進塢鐘 docking telegraph
塢工,碼頭工 dock laborer (or mah)
碼頭勞工法 dock laborer's act
船塢下水 dock launching
塢工 dock man
[船]塢長 dock master
塢底側(cè)支柱 dock shore
塢檻 dock sill
船廠[初步]試 dock (or builder) trial
[造]船廠 dockyard
防風(fēng)幕,防浪板 dodger
壓具,鉤釘 dog
強[力]背[材] dog (or strong) back
囓合離合器 dog clutch
止滑木 dog shore (or dagger)
支條 dog stay
風(fēng)標(biāo) dog vane
鉚釘頭頂具 dolly
鉚釘頭模棒 dolly bar
垂桿(帆船) dolphin striker
圓蓋,汽包 dome
圓頂天窗 dome skylight
副鍋爐 donkey boiler
副機,輔機 donkey (or auxiliary) engine
副泵 donkey pump
門墊 door mat
門坎 door sill
門口 door way
都卜勒測程儀 doppler log
都卜勒聲納 doppler sonar
雙動,復(fù)動 double acting
雙動引擎 double acting engine
雙動泵 double acting pump
雙角材 double angle bar
雙座艇 double banked boat
雙臂連桿 double bar link
雙座閥,雙層閥 double beat (or seat) valve
雙層鋪 double berth
雙鋪房艙 double berth cabin
雙斜槽,k形槽 double bevel groove
雙輪滑車 double block
[二]重底 double bottom
[二]重底艙 double bottom tank
雙斷開關(guān) double-break switch
雙層艙壁 double bulkhead
雙層床 double bunk
雙搭板 double butt strap
雙向搭板接合 double butt strap joint
復(fù)[式]卡[鉗] double calipers
復(fù)示功圖 double card
雙腔調(diào)速管(電) double cavity klystron
雙曲率 double curvature
雙缸引擎 double cylinder engine
雙層甲板 double deck
雙面鐘 double dial telegraph
雙效蒸發(fā)器,雙效淡水機 double effect evaporator
雙頭鍋爐 double ended boiler
兩頭船 double ender
雙頭沖 double end punch
雙刃剪機 double end shear
雙膨脹蒸汽機 double expansion steam engine
雙流渦輪機 double (or divided) flow turbine
拼制肋骨(木船) double frame
雙面槽 double groove
雙槽焊 double groove weld
人字齒輪 double helical (or herring-bone) gear
雙管設(shè)備 double-hose rigs
雙層船殼 double hull
復(fù)式噴射器 double injector
雙面丁形槽 double-j groove
雙丁槽焊 double-j groove weld
雙螺帽 double nut
雙通凈油系統(tǒng) double pass purifying system
雙邊辦公桌 double pedestal desk
雙排柱 double pillar
雙重管鹵水冷卻器 double pipe brine cooler
雙管冷凝器 double pipe condenser
復(fù)板舵 double plate rudder
雙極開關(guān) double-pole switch
雙口滑閥 double ported slide valve
雙油頭 double probe
雙滑車起貨機,雙索絞 double purchase winch
加力板,加強板,二重板 doubler
兩段減速齒輪 double reduction gear
雙行鉚[釘]接[合] double riveted joint
雙行鉚接 double riveting
雙行鉚接 double rivet joint
雙排缸回轉(zhuǎn)引擎 double rotary engine
雙座停止閥 double seat stop valve
雙座閥 double seat (or beat) valve
雙面剪 double shear
雙蔽葉輪 double shrouded impeller
雙邊[頻]帶發(fā)送 double side-band transmission (dsb)
兩側(cè)吸入葉輪 double sided impeller
雙面搭板接合 double strapped joint
雙吸[式]泵 double suction pump
雙轉(zhuǎn)環(huán)鉤 double swivel hook
雙重拉伸試驗 double tension test
雙螺紋 double thread
雙紋螺釘 double threaded screw
雙拐曲柄軸 double throw crankshaft
雙投開關(guān) double throw switch
雙u形槽 double-u groove
雙v形槽,x形槽 double-v groove
雙面焊接接合 double welded joint
雙線式 double wire system
加力板,加強板,二重板 doubling plate (or doubler)
和面器 dough mixer
鳩尾 dovetail
鳩尾接合 dovetail joint
鳩尾榫眼 dovetail mortise
鳩尾[形]板 dovetail plate
鳩尾榫舌 dovetail tongue
深海作業(yè)艇 dowb (= deep ocean work boat)
定位銷,合釘,雙尖釘 dowel
銷合 doweling
定位銷,合釘 dowel pin
降水管(鍋爐) down cast (or comer)
進排氣通風(fēng)筒 down cast and up-take ventilator
降流管集箱,降流管頭箱 down cast header
降水管,降流管 downcast pipe (or downcomer)
進氣通風(fēng)筒 down cast ventilator
降水管(鍋爐) down-comer tube
下坡度與上坡度 down-grade and up-grade
下向焊[接] down hand welding
下拉索 downhaul
下坡焊[接] down hill direction welding
下行沖程 down stroke
飛輪泵 downton pump
下向通風(fēng)器 downward ventilator
下溜 down wash
俯焊,平焊 down welding
吃水,送風(fēng) )繪圖 draft (or draught)
吃水計,通風(fēng)壓力計 draft gauge
通風(fēng)落差 draft head (or height)
繪圖 drafting
通風(fēng)損失 draft loss
吃水標(biāo) draft mark
吃水標(biāo)尺 draft scale
繪圖員 draftsman
送風(fēng)道 draft trunk
曳力,拖曳 )下模箱 drag
拖錨 drag anchor
制動鏈(下水) drag chain
曳力系數(shù) drag coefficient
曳升力比 drag-lift ratio
拉桿 drag link (or suspension rod)
氣割尾焰 drag of gas cutting
拖吸式挖泥船 drag suction dredger
排泄 drain
排泄裝置 drainage
排泄柜 drain cistern
排泄旋塞 drain cock
排泄孔 drain hole
水排泄 draining bilge
排泄管 drain pipe
排泄塞 drain plug
污水泵 drain pump
污水分離器 drain separator
排泄阱 drain steam (or water) trap
溫差排泄阱 differential drain trap
排泄柜 drain tank
排泄阱 drain trap
排泄閥 drain valve
排泄井 drain well
吃水,送風(fēng) )繪圖 draught (or draft)
吃水調(diào)整 draught adjusting
艉吃水 draught aft
鼓風(fēng)機 draught blower
艏吃水 draught forward
風(fēng)壓計,吃水計 draught gauge
吃水標(biāo) draught mark
吃水標(biāo)檢查 draught mark inspection
汲水桶 draw bucket
手拉壓力歷程圖 draw card
圖,繪圖 drawing
設(shè)計圖 design drawing
細(xì)部圖,分圖 detail drawing
拉制管 drawn (or solid drawn) tube
老虎鉗 draw vise (or vice)
鉆頭吊纜,絞機(鉆油臺) draw works
挖泥泵 dredge pump
挖泥船 dredger
廚臺 dresser (or dressing table)
套筒伸縮接頭 dresser coupling (or dresser type expansion joint)
連槽廚臺 dresser with sink
船飾 dressing
船飾索 dressing line
調(diào)理臺 dressing table
干燥劑,干燥器 drier (or dryer)
沖銷,對孔銷,漂流,漂移,航差 drift
流程,漂流 driftage
流錨 drift anchor
偏流角,偏航角 drift angle
流網(wǎng)漁船 drifter
擴管試驗,頂裂試驗 drifting test
流網(wǎng) drift net
鉆頭,鉆床,鉆,操演 drill
鉆頭夾頭 drill chuck
鉆頭(鉆油臺) drill collar
鉆床 driller
鉆鑿 drilling
鉆探負(fù)荷 drilling load
鉆床 drilling machine
鉆油臺 drilling rig
鉆孔試驗 drilling test
鉆井用水(鉆油臺) drilling water
鉆管(鉆油臺) drill pipe
直立鉆床 drill press (or upright drill)
鉆油船,訓(xùn)練船 drill ship
鉆頭桿試驗 drill stem test (dst)
鉆管組(鉆油臺) drill string
鉆孔試驗 drill test
飲用水 drinking water
滴蓋 drip cover
滴注潤滑 drip-feed lubrication
承油盤 drip pan
防滴 drip-proof
滴盤 drip tray (or pan)
從動軸 driven shaft
從動輪 driven wheel
螺絲起子,驅(qū)動機 )后桅斜桁帆 )艉縱帆 driver
[三桅以上船]最后桅 driver mast
海錨 driving (or floating, or sea) anchor
驅(qū)動缸 driving cylinder
推進面(螺槳) driving face
打入配合 driving fit
主動軸 driving shaft
推進面(螺槳) driving (or acting) surface
驅(qū)動組 driving unit
主動輪 driving wheel
下垂特性 drooping characteristics
落下(下水) drop
落錘鍛[造] drop forging
落錘 drop hammer
活動防浪板 drop keel
落沖 drop stamp
落板列 drop (or goring) strake
墜落試驗 drop test
落重試驗 drop weight test
鼓輪,圓筒,桶 drum
鼓[筒]頭(渦輪機),絞盤頭 drum head
鼓形輪子 drum rotor
鼓級(渦輪機) drum stage
干燃室鍋爐 dry back boiler
干電池[組] dry battery
散裝干貨 dry bulk
干貨 dry cargo
干電池 dry cell
干燃室鍋爐 dry combustion boiler
干燃室 dry combustion chamber
干羅經(jīng) dry compass
干貨柜 dry container
干蝕 dry corrosion
干[船]塢 dry dock
進塢泛水裝置(彈藥庫) dry dock flood
干燥劑,干燥器 dryer
干摩擦 dry friction
干度 dryness
干度因子,干度率 dryness factor (or fraction)
干粉滅火器 dry powder fire extinguisher
干存法(鍋爐) dry process
干糧 dry provision
干糧庫 dry provision store
干朽(木材) dry rot
干蒸汽 dry steam
d形接環(huán) d shackle
d形滑閥 d-slide valve
強度減少率 dsr (= damaged strength rating)
東德驗船協(xié)會 dsrk (= ddr-schiffs- revision und klassifikation)
潛水救助艇 dsrv (= deep submergence rescue vehicle)
鉆頭桿試驗 dst (= drill stem test)
潛水支援船 dsv (= diving support vessel)
深海潛水艇 dsv (= deep submergence vehicle)
復(fù)式空氣泵 dual air pump
雙船級 dual class
雙燃循環(huán) dual combustion cycle
雙循環(huán) dual cycle
雙面風(fēng)管 dual duct
雙燃料 dual fuel
雙燃料引擎 dual-fuel engine
雙塞點火 dual ignition
雙泵 dual pump
兩用貨輪 dual purpose ship
雙串行聯(lián)結(jié)式減速齒輪 dual tandem articulated ( or locked train) type reduction gear
雙電壓直流系統(tǒng) dual voltage dc system
輕帆布 duck
細(xì)帆布 duck canvas
帆布蓋 duck cover
杜克勒性鋼 ducol steel
溝,槽,道,導(dǎo)風(fēng)管,風(fēng)道 )導(dǎo)管 duct
導(dǎo)罩螺槳 ducted propeller
延性材料 ductile material
延性鋼 ductile steel
啞羅經(jīng) dumb card (or pelorus)
餐用升降機 dumb waiter
仿真天線 dummy antenna (or phantom antenna)
仿真線圈 dummy coil
假煙囪 dummy funnel (or stack)
均壓漲圈 dummy ring
墊材 dunnage
墊材 dunnage board (or wood)
墊 dunnage mat
復(fù)式噴霧器 duplex atomizer
復(fù)式噴嘴 duplex nozzle
雙重供電 duplicate supply
杜拉鋁 duralumin
時[間]歷[程](電訊) duration
有限吹風(fēng)時間波 duration-limited sea (or waves)
防塵艙壁 dust bulkhead
屑煤,碎煤 dust (or slack) coal
軟木屑 dust cork (or cork dust)
防塵 dust proof
防塵型 dust proof type
載重噸位 dwt (= dead weight tonnage)
動態(tài)平衡 dynamical balancing
動態(tài)特性 dynamic characteristic
動態(tài)矩陣 dynamic matrix
動力混合器 dynamic mixer
動態(tài)規(guī)劃 dynamic programming
動力學(xué) dynamics
發(fā)電機引擎 dynamo engine
測功計,拖力計 dynamometer
電動發(fā)電機 dynamotor
干空氣泵 dry air pump
出水高度 drying height
干燥室 drying room
回轉(zhuǎn)干燥筒 drying tumbler
管阻損失 duct loss
假煙囪 dummy funnel stack
均壓活塞 dummy piston
收發(fā)雙工器,雙向鑰(電訊) duplexer
設(shè)計水位 dwl (= design water level )
動態(tài)負(fù)荷 dynamical load
動穩(wěn)度 dynamical stability
動力制動,動力煞 dynamic braking
動態(tài)定位系統(tǒng) dynamic positioning system
動穩(wěn)度曲線 dynamic stability curve
電機艙,發(fā)電間 dynamo room
柴油機電力推進 diesel electric propulsion
延性 ductility
粗布袋,帆布袋 duffel (or duffle) bag
縱壓試驗 dump test
復(fù)式燃燒器 duplex burner
雙芯電纜 duplex cable
復(fù)式噴射器 duplex injector
雙缸泵 duplex pump
橡膠硬度計 durometer
輕便硬度計 duroscope
防塵環(huán) dust collar
塵密 dust tight
染料滲透檢查 dye penetrant inspection
染料滲透試驗 dye penetrant test
動態(tài)阻尼器 dynamic damper
動落差 dynamic head
滑行下水 dynamic launching
動彈性系數(shù) dynamic modulus of elasticity
動態(tài)強度 dynamic strength
動態(tài)試驗 dynamic test
發(fā)電機 dynamo
圖示效率 diagram efficiency
箱形龍骨 duct keel
導(dǎo)筒螺槳 duct propeller
壓入螺栓 dump bolt
復(fù)件 duplicate
動推力 dynamical thrust
動平衡試驗 dynamic balance test
動態(tài)負(fù)荷效應(yīng) dynamic loading effect
動[態(tài)]壓力 dynamic pressure
動態(tài)應(yīng)力 dynamic (or dynamical) stress
斜置引擎 diagonal engine
柴油機,柴油引擎 diesel engine
直接驅(qū)動引擎 direct drive engine
雙動引擎 double acting engine
雙缸引擎 double cylinder engine
雙膨脹蒸汽機 double expansion steam engine
碟形端板 dished end plate
直聯(lián)引擎 direct acting engine
副機 donkey engine
雙效蒸發(fā)器,雙效淡水機 double effect evaporator
雙排缸回轉(zhuǎn)引擎 double rotary engine
[三眼]滑孔盤 dead eye
發(fā)電機引擎 dynamo engine
功圖因子 diagram factor
干度因子,干度率 dryness factor
甲板裝具 deck fittings
打入配合 driving fit
落錘鍛 drop forging
差速裝置 differential gear
分離裝置 disengaging gear
人字齒輪 double helical (or herring-bone) gear
假煙囪 dummy funnel
擋板裝置,阻尼裝置 damper gear
雙轉(zhuǎn)環(huán)鉤 double swivel hook
變形星規(guī),變形測量器 deformation gauge
落錘 drop hammer
模鍛法,模鍛件 die forging
風(fēng)壓計,吃水計 draught gauge
動落差 dynamic head
深肋骨 deep frame
柴油發(fā)電機 diesel generator
甲板縱梁 deck girder
降流管集箱,降流管頭箱 down cast header
鳩尾接合 dovetail joint
設(shè)計水線 design load water line
拉桿 drag link
雙層船殼 double hull
駐塢龍骨 docking keel
桌燈 desk lamp
傳達[螺槳]馬力 delivered horsepower (dhp)
甲板負(fù)荷 deck load
艙面記事簿 deck log book
深海測深錘 deep sea lead
雙行鉚接 double rivet joint
船飾索 dressing line
基準(zhǔn)線 datum line
箱形龍骨 duct keel
甲板線 deck line
雙臂連桿 double bar link
艙面機械,甲板機械 deck machinery
折射透鏡 dioptric lens
凈載重,靜負(fù)荷,呆負(fù)荷 dead load
漸擴噴嘴 divergent nozzle
艙面乘客 deck passenger
菱形襯墊 diamond liner
鉆床 drilling machine
甲板[開]口 deck opening
門墊 door mat
甲板布置圖 deck plan
駐塢圖 docking plan
甲板漆 deck paint
甲板管 deck pipe
排泄管 drain pipe
柴油機推進 diesel propulsion
輸出管 delivery pipe
柴油機電力推 diesel electric
艙面泵 deck pump
柴油,輕柴油 diesel oil
排出管 discharge pipe
蒸餾設(shè)備 distilling plant
雙動泵 double acting pump
排泄塞 drain plug
干糧 dry provision
雙級減速齒輪 double reduction gear
差動替續(xù)器 differential relay
電機艙,發(fā)電間 dynamo room
副泵 donkey pump
均壓漲圈 dummy ring
差動螺旋 differential screw
從動軸 driven shaft
雙刃剪機 double end shear
飛輪泵 downton pump
雙缸泵 duplex pump
直接逆轉(zhuǎn)裝置 direct reversing gear
排水量標(biāo)尺 displacement scale
橫舵 diving rudder (or plate)
主動軸 driving shaft
圓頂天窗 dome skylight
最低速[率] dead slow speed
復(fù)板舵 double plate rudder
止滑木 dog shore
雙行鉚接 double riveting
雙面剪 double shear
假煙囪 dummy funnel stack
載重船 dead weight vessel
探險船 discovery ship
甲板上支柱 deck stanchion
餐廳 dining saloon
支條 dog stay
載重標(biāo)尺 dead weight scale
倉庫船,母艦 depot ship
排水型船 displacement ship
設(shè)計船速 designed speed
斜牽條 diagonal stay
推進面(螺槳) driving surface
竊板 drop strake
吊架承座 davit socket
最低轉(zhuǎn)速(港內(nèi)) dead slow speed
塢檻 dock sill
損害檢驗 demage survey
干蒸汽 dry steam
制鏈器(錨) deck stopper
分立船艛 detached super- structure
甲板滑車組 deck tackle
雙面鐘 double dial telegraph
遇難信號 distress signal
下行沖程 down stroke
深艙 deep tank
二重底艙 double bottom tank
過熱回降蒸汽 desuperheated steam
清潔壓艙水專用艙 dedicated clean ballast tank
鼓級 drum stage
甲板緣[厚]板 deck stringer (or stringer plate)
潛水員工作船 diving tender
鉆孔試驗 drill test
破損穩(wěn)度 damage stability
雙斷開關(guān) double-break switch
驅(qū)逐艦之勤務(wù)艦 destroyer tender
動穩(wěn)度 dynamical stability
墜落試驗 drop test
蒸餾水柜 distilling tank
雙螺紋 double thread
差動閥 differential valve
船 drilling rig
排泄柜 drain tank
拉制管 drawn tube
降水管 down-comer tube
自差表(磁羅經(jīng)) deviation table
日用柜 daily tank
動試驗 dynamic test
重碼式試驗機 dead weight testing machine
艙面柜 deck tank
信管 detonating tube
指揮塔 direct tower
雙流渦輪機 divided (or double) flow turbine
輸出閥 delivery valve
雙索絞車 double purchase winch
動推力 dynamical thrust
排水噸位 displacement tonnage
排泄井 drain well
排出閥 discharge valve
風(fēng)標(biāo) dog vane
盤輪 disc wheel
東德驗船協(xié)會 dsrk (= ddr-schiffs-revision und klassifikation)
載重噸位 dead weight tonnage
分配閥 distribution valve
發(fā)散波 divergent wave
雙座停止閥 double seat stop valve
進氣通風(fēng)筒 down cast ventilator
洗皿機 dish washing machine
雙座閥 double seat valve
減幅波,阻尼波 damped wave
減壓閥 decompression valve
圓盤閥 disc valve
德國國家工業(yè)標(biāo)準(zhǔn) din (= deutsche industrie normen, germany)
潛水閥(潛艇) diving valve
消磁船 degaussing vessel
載重[量] dead weight
主動輪 driving wheel
墨西哥國家標(biāo)準(zhǔn) dgn (= direction general de normas, mexico)
英國技術(shù)發(fā)展委員會 dtd (= directorate of technical development, u.k.)
從動輪 driven wheel
丹麥國家標(biāo)準(zhǔn) ds (= dansk standard, denmark)
美國金鋼石鉆制造商協(xié)會 dcdma (= diamond core drill manufacturers association, u.s.a.)
