機電英語詞匯

1、水電站機電英語專業(yè)詞匯a turn 一匝abnormal 異常abrasion 磨損abrasive test 磨耗試驗abrasive wear 磨損abutment 支墩AC excitation circuit breaker 交流滅磁開關(guān)AC(alternating current) 交流acceptance 交接，驗收access 通路accessories 附件accident 事故according to 根據(jù)，依照accuracy class 精度等級acetylene 乙炔active power 有功功率actual size 實際尺寸actual value 實際值act

2、uator 執(zhí)行機構(gòu)adapter 接頭additional 附加的adequate 適當?shù)模銐虻腶dhesive 帶粘性的，膠粘adjacent 鄰近的，接近的adjust pad 調(diào)整墊片adjust screw 頂絲adjustable spanner 活扳手adjusting plate 調(diào)整板adjusting 調(diào)節(jié)，調(diào)整against ground 對地Ag-braze piece銀焊片Ag-braze wire銀焊絲Ag-welding plate銀焊片Ag-welding rod銀焊條AI (analog input)模擬輸入air admission pipe補氣管air

3、admission valve補氣閥air baffle plate擋風板air chamber儲氣罐air compressor空壓機air cooler 空氣冷卻器air flow bridge風道air gap氣隙air guide insulated隔離導氣板air guide空氣導板air housing風罩air injection valve補氣閥air 空氣air-gap induction 氣隙磁密air-vents 通風溝air-water heat exchanger 空氣冷卻器alarm 報警alignment同軸性alkali-less glass tape無堿帶al

4、loy軸承合金alternating circuit交流電路alternating current交流電alternator交流發(fā)電機ambient temperature環(huán)境溫度ammeter電表amount 數(shù)量amperage安培數(shù)ampere-turns安匝amplifier放大器analog 模擬量anchor bolt 錨栓angle grinder 角磨機angle iron 角鐵angle 角度，角鐵angular velocity 角速度annihilate 取消，削弱anti corona paint 防暈漆anti-rotation device 抗旋轉(zhuǎn)裝置AO (ana

5、log output) 模擬輸出apparatus 器械，設(shè)備，儀器apparently 顯然地applicable 可用applied 應(yīng)用approval 認可，批準approximately 大約arc 電弧arm 支臂armature reaction 電樞反應(yīng)armature 電樞arrow 箭頭記號asbestos 石棉assemble 裝配assembly 裝配，組裝assert 堅持，表明assessment 評估assume 承擔atmospheric pressure 大氣壓力authorization 許可，授權(quán)authorize授權(quán)auto control mode 自

6、動控制模式automatic 自動auxiliary circuit 輔助設(shè)備電路auxiliary connection 輔助接線auxiliary input 輔助電源auxiliary tube輔助套管auxiliary輔助的available 有效的AVR(auto voltage regulating)自動電壓調(diào)節(jié)axial 軸向axis 軸線Babbitt layer 巴氏合金background noise 背景噪音backup 做備份baffle plate 隔板, 擋板balance level 水準儀balancing pipe 平壓管ball valve 球閥band 帶

7、bar 條，線棒bare 裸bareness 赤裸，裸露barometer tube 測壓管base impedance 阻抗基值base 基礎(chǔ)battery 電池beam 橫梁bearing clearance瓦間隙bearing cover 軸承蓋板bearing journal 軸領(lǐng)bearing key 軸承鍵bearing metal temperature 瓦溫bearing pad 軸瓦bearing support 軸承支架bearing 忍受，軸承bell housing 外殼, 外罩, 外箱bend tube 彎管between center 中心間距bimetal 雙金屬

8、材料binary 開關(guān)量blade 葉片blanking plug 截止塞bleaching sand 漂白沙blind 擋板，盲板block shim 墊塊block 搭塊，間隔塊，塊，堵塞blocking 堵塞，屏蔽board 配電盤柜bolt for holding 吊環(huán)螺釘bolt plug 螺塞bolt 螺桿，螺栓bolting 螺栓連接，擰緊bonding agent 粘接劑bore 鉆孔bottom layer 下層bottom ring 底環(huán)bouchon 襯套box 盒bracket hub 機架中心體bracket 支架，托架brake and jacking cylind

9、er 制動及頂起汽缸brake dust suction system 制動粉塵系統(tǒng)brake dust 制動粉塵brake shoe 閘皮brake 制動braking 制動，（用閘）減速breakdown voltage 擊穿電壓breaker failure 斷路器失靈breaker 斷路器breaking pin 剪斷銷briefly 簡單地broken 中斷brush holder 刷架brush support 刷握brush 電刷build into 安裝在buried cable 埋地電纜burr 毛邊bus bar 母線bush 襯套bushing 套管butterfly v

10、alve 蝶閥buzzer 蜂鳴器bypass 旁路byte 字節(jié)，8元件組cabinet 柜cable ladder 梯形電纜架cable tie 電纜扎帶cable trays 電纜托架cage end rings 阻尼環(huán)cage 籠calculate 計算calculated to 換算至calibrator 口徑測量器cam 凸輪cap screw 半圓頭螺釘capacitance 容量，容抗capacitive level measurement 容性液位測量capacitor 電容器capacity 容量，容積，電容carbon brush 碳刷carbon dioxide 二氧化

11、碳carbon dust suction device 碳粉吸收裝置carbon monoxide 一氧化碳carbon 碳carpet 氈cavetto/key 槽/鍵C-clamp C 型夾ceiling 頂值center line 中心線center sunk screw 沉頭螺釘centrifugal pendulum 離心擺centrifuge 離心的certificate 證明書chain pulley 手拉葫蘆chain 一連串，鏈chalk 粉筆chamber 腔，洞室chamfer 倒角change over 切換channel 通道characteristic 特性，特征c

12、harge 電荷，負載check valve 直通單向閥，止回閥check 檢查choice 選擇circle top screw 圓頭螺釘circle 圓，圓周circuit breaker 斷路器circuit 電路，回路circular degree 圓度claim 要求clamp block 夾板clamp 夾具clamping bolt 磁軛拉緊螺桿clamping device 連接裝置clamping plate 夾板，壓板class of insulation 絕緣等級clearance 間隙client 客戶clockwise 順時針方向closed loop regulat

13、ing 閉環(huán)調(diào)節(jié)closure 截止CMM (communication)通訊code 編碼，代碼，代號coil 線圈，線棒collapse 崩潰，損壞collar for pipe 管箍collar 軸領(lǐng)collector ring enclosure 集電環(huán)collector ring 集電環(huán)collector集流環(huán)，收集器comforting material 適形材料commissioning 調(diào)試comparator 比較儀comparison 比較compensation 補償compensator 波紋膨脹節(jié)complete 完成complicate 復雜component 成分

14、composite 合并的，復合的compound 浸漬膠compound(glue) for mica 云母膠concentricity 同心度concrete 混凝土condition條件conductance電導，電導系數(shù)conductive ring 導電環(huán)conductive rod 導電桿conductivity導電系數(shù)，電導率conductor element股線conductor導體cone pin錐銷cone reamer錐絞刀cone top screw沉頭螺釘configuration 構(gòu)造，配置conic 圓錐銷，圓錐的conical bush 錐形銷套conical

15、pin 錐形銷conjunction 聯(lián)合,關(guān)聯(lián)conk out 故障, 突然失靈connect 連接connected system相連系統(tǒng)connecting bolt 連接螺栓connecting conductor 連接線connecting rod 連桿connecting 管接頭connection elbow 連接彎頭connection sleeve 連接套筒connection 連接，接線connector 接頭，連接口conservator 保護 console 控制臺constant不變的，常量，常數(shù)consumables消耗品consumption消耗contactor

16、接點，接觸器contact接觸, 聯(lián)系contaminant污染物contract No. 合同號contractual 合同的control cubicle 控制柜control mode 控制模式control 控制controller 控制器conventional 常規(guī)的，慣例的conversion factor 轉(zhuǎn)換因數(shù)converter 轉(zhuǎn)換器，變流器cooler pipe 冷卻管cooler 冷卻器cooling method 冷卻方式cooling plant 冷卻裝置cooling surface 冷卻面cooling system 冷卻系統(tǒng)cooling water 冷卻水

17、copper braided 銅編織copper 銅core stacking 鐵芯疊裝core 鐵芯correction修正correspond 符合，相應(yīng)corresponding 相應(yīng)的corrosion 侵蝕corrosive 腐蝕的，蝕壞的，腐蝕性的cotter pin 開口銷cotter 銷子counter plate 補償板counter weight 配重塊counter 計數(shù)器counter-boring 鏜孔、锪孔coupling device 聯(lián)結(jié)裝置coupling 聯(lián)接cover 蓋板，蓋子covered way 廊道crane 起重機criteria for eva

18、luation 評定標準criteria 標準cross section 截面積cross 交叉，十字，橫截CSCS (computer supervision and control system) 計算機監(jiān)控系統(tǒng)cubicle 柜CUR.=current 電流current balance 均流current per slot 槽電流current regulation mode 電流調(diào)節(jié)模式current to ground 泄漏電流current transformer 電流互感器current 電流curve 曲線，圖表curved pipe 彎管cushion 墊子，墊層cut 切

19、割cylinder pin 圓柱銷cylinder top 圓柱頭cylindrical head 圓柱頭cylindrical pin 圓柱銷cylindrical 圓柱dacron felt 滌綸氈dacron sleeve 滌綸護套damage 損傷damp ping connect piece 阻尼環(huán)連接片damper bar阻尼條damper winding 阻尼繞組damper 阻尼器damping 阻尼，衰減dark apple green paint 深蘋果綠漆data sheet 技術(shù)參數(shù)表data 數(shù)據(jù)DC (direct current) 直流DC excitation

20、circuit breaker 直流滅磁開關(guān)DE (decision element) 判定元件DE(driven end) 驅(qū)動端，立式機組的下端decrease 減少，降低de-excitation 滅磁default 默認值defect 缺點deficiency 不足definition 定義deformation 變形degassing 脫氣dehydrating breather 脫水呼吸器delay 延遲delivery 交付，交貨delta winding 三角形繞組density 密度，比重depth 深度，深de-rusting 除銹description 說明，描述desi

21、gnation 標識，名稱desired voltage 給定電壓detail information 詳細信息details 詳圖detecting, detection 探測，檢定determined 決定于deviation range 偏差范圍device 裝置，設(shè)備DI (data input) 數(shù)據(jù)輸入，開關(guān)量輸入diagnosis 診斷diagram 曲線，圖表dial indicator 百分表dial thermometer 表盤式溫度計dial type 撥號類型diameter 直徑diaphragm 隔板die stock 帶絲，板牙扳手dielectric dissi

22、pation factor 介電損耗因數(shù)，介電損耗角正切值dielectric loss factor 介質(zhì)損耗因數(shù)dielectric strength 絕緣強度dielectric 絕緣體，電介質(zhì)difference 差值differential pressure 差壓differential probe 小探針differential 微分的，差動的digital signal 數(shù)字信號digital storage oscilloscope 數(shù)據(jù)存儲示波器dimension 尺寸diode 二極管direct axis 直軸direct circuit 直流電路direct 直的，筆直

23、的direction 方向directional control valve 雙向閥，方向控制閥directly 立即，馬上dirt trap 集渣器disassembly 拆卸discharge ring 基礎(chǔ)環(huán)discharge 排出，放電disconnect switch 隔離開關(guān)disconnect 斷開discrepancy 誤差，偏差dismantling 拆卸displacement 位移display 顯示，顯示器dissipation factor 損耗角dissolved gas analysis 溶解氣體分析distance 距離distribution 配電distri

24、butor 配電盤，導水機構(gòu)divider 分規(guī)division 分部，片斷DO (data output) 數(shù)據(jù)輸出，開關(guān)量輸出document 文件door alarm柜門報警 door 門double thickness雙邊厚度dovetail key定位筋dovetail楔形榫頭，鴿尾dowel-pin 定位銷dowel漲孔銷，定位銷釘downstream下游downtime發(fā)生故障時間draft tube cone 錐管draft tube elbow肘管draft tube 尾水管draft吸出，尾水drain oil排油drain pipe 排水管drain valve 排水閥d

25、rainage排水，排水裝置drain排水draw bolt接合螺栓drill 鉆孔drill, drilling 鉆孔drilled diaphragm 帶孔隔板drilling of stay-ring 座環(huán)鉆孔dry干的，干燥duct piece (導風帶)槽板duct 管道，風溝duplex (oil) filter 雙重(油)過濾器duration持續(xù)期dust塵土，粉塵dynamoelectric spanner / motor spanner電動扳手ear 吊耳earth fault接地故障earthed接地的earthing lug接地塊eccentric 偏心的effect效

26、能efficiency效率elastic彈力的，彈性的elbow彎管，彎頭electrical brake(braking)電制動electrical source電源electrically operated valve電動閥electrician電工electrification充電，帶電electromotive force電動勢electron電子element要素，成分，單元elevation 高程elongation延長 emergency shutdown事故停機emergency, emergent緊急encoder編碼器energize給.充電energy能量engine發(fā)動

27、機environmental環(huán)境的epoxy bakelite glass pipe環(huán)氧酚醛層壓玻璃布管epoxy ester gray enamel paint環(huán)氧酯灰瓷漆epoxy mica paper tape環(huán)氧粉云母帶epoxy resin 環(huán)氧樹脂epoxy環(huán)氧的equalize補償equipment儀器，裝置erection安裝erroneous錯誤的，不正確的errors excepted允許誤差error錯誤escape route逸出路徑especially特別地ESR=echo-sounding room回聲測深儀室ET(excitation transformer) 勵

28、磁變ethane乙烷ethyl乙烯基examination檢查exceeding超過exchange of更換exchanger交換器excitation激磁，勵磁expansion joint伸縮接頭expansion loop 伸縮節(jié)expansion tank 膨脹箱expansion 膨脹exterior shafting 外部軸external impulse blocking外部脈沖閉鎖external trip外部跳閘external外表的，外部的extinguisher 滅火器extinguishing熄滅extraction抽出，提取eye hole 觀察孔eye吊眼face

29、 表面factory test出廠試驗factor因數(shù)、系數(shù)failure失敗fan風機fast field current強勵fastening rod拉桿fault location故障位fault故障，毛病feature特征feedback device反饋裝置feedback反饋feeder switch饋線開關(guān)feeler gauge塞尺felt工業(yè)毛氈fiber 纖維field current 勵磁電流field flashing 起勵field grounding轉(zhuǎn)子接地field lead勵磁引線field pole磁極field self-flashing 自起勵field

30、voltage 勵磁電壓field磁場filament燈絲file 銼刀，挫fill oil注油filler piece填充片filler填充劑filling pipe 充水管filling pump 充水泵filter過濾器filtration 過濾final最終fine felt細毛氈finish光潔度fire extinguisher滅火器firing angles觸發(fā)角firing pulses觸發(fā)脈沖firing set觸發(fā)裝置first concrete 一期混凝土first fill初次填充fit-bolt固定螺栓fitting配件fixed value定值fixing ring

31、固定環(huán)fixing固定，整理flammable易燃的，可燃性的flange 輪緣，法蘭flash light 閃光燈flash point 閃點flashing beacon 閃爍信號燈flashover 閃絡(luò)，跳火flash 閃光flat head screw 平頭螺栓flat nut扁螺母flat seal 平面密封flatness 平面度flat平面flexible 柔性的，可伸縮的float type 浮子式float 浮筒，浮子floor plate 腳踏板floor地板，層flow indicator 示流器flow meter 流量計flow rate 流速flow regula

32、ting valve 節(jié)流閥flow 流量，流程fluid level 液位fluorescent penetrant material熒光滲透劑flux 流量flywheel 飛輪following下列的foot bolts 地腳螺栓foot 地腳forbidden 禁用formulas 公式foundation plate基礎(chǔ)版foundation基礎(chǔ)frame level框式水平儀frame segment 分瓣機座frame支架，機架，框架frequency resonance頻率共振frequency/voltage 幅/頻特性frequency頻率friction 摩擦，摩擦力fu

33、ll close 全關(guān)full diaphragm 全隔板full load 滿負荷full open 全開full wave全波function 功能fundamental 基本原理furnish提供fuse保險絲，熔絲fusing 熔斷galvanizing 鍍鋅gap 裂縫，間隙gas chromatographic analysis 氣體色譜分析gas-in-oil analysis 油溶氣分析gasket 密封圈gatage 導葉開度gate link pin 連桿銷gate linkage 導葉傳動機構(gòu)gate restraining 導葉限位裝置gate valve 閘閥gaug

34、e 標準尺，表計gear 齒輪，傳動裝置，換檔general arrangement 總體布置general assembly drawing 總裝配圖generating 發(fā)電generator 發(fā)電機，發(fā)生器girder frame 支架glandless 無密封墊的，無墊料的glass cloth 玻璃布glass cord 玻璃絲繩glass laminate tube 層壓玻璃布管glass laminate 玻璃布板glass mica paper tape 玻璃粉云母帶glass tape 玻璃纖維帶globe valve 球閥glove 手套glue浸漬膠goods商品gove

35、rning system調(diào)速系統(tǒng)governor調(diào)節(jié)器，調(diào)速器GPS device GPS 裝置graphite lubricant 石墨潤滑劑graphite 石墨graph 圖表，曲線圖grease 潤滑脂，油脂，黃油grind 打磨，研磨groove 凹槽，開槽于gross 總的ground 地面，地grounding switch 接地開關(guān)grounding 接地group alarm 群組報警grout 灌漿guarantee 保證guard net 安全網(wǎng)guide bearing clearance 導軸承間隙guide bearing segment support導瓦架gui

36、de bearing segment導瓦guide bearing導向軸承g(shù)uide bushing 導軸套guide frame導軸承支架guide引導，向?qū)air ruler刀口尺hand operating device手動操作機構(gòu)handbook手冊handle 手把hardware硬件harmonic feedback諧波反饋harmonics諧波HE (heat exchanger)熱交換器head cover 頂蓋heat detector 熱探測儀heat proof 耐熱heat treatment 熱處理heater 加熱器heating element 發(fā)熱元件heat

37、ing 加熱height 高度hereto 至此hex head screw 外六方螺絲hexagon head bolt 六角螺栓hex-head screw 六角型螺絲hex-net 六角型螺帽hex-nut 外六方螺母hex-socket screw 內(nèi)六角螺栓HI TEMP. 溫度高high limitation 上限high高hollow shaft 空心軸hollow 空心的horizontal 水平的hose transparent 透明軟管hose 軟管hot rolled 熱扎hot vapour treatment 熱蒸汽處理housing 機架HP oil jacking

38、 system 高壓油頂起系統(tǒng)Hub 中心體HV-divider 高壓分壓器hydrant 消防栓hydraulic jack 油壓千斤頂hydraulic press cylinder 液壓拉伸器hydraulic system 液壓系統(tǒng)hydraulic wrench 液壓扳手hydraulic液壓的，水力的hydrogen氫氣hydro液壓的，水力的hygrometer濕度計I type steel工字鋼I2R loss 銅損identity同一性impact沖擊，沖擊的impedance阻抗improperly不恰當?shù)豬mpulse沖擊in compliance with順從in op

39、eration運轉(zhuǎn)中in service 投入in the height of 高度方向in the width of 寬度方向in time及時incoming line switch 進線開關(guān)increase增加，增大index 索引indicate指出indicator指示器individual單獨的induced current 感應(yīng)電流inductance 電感，感應(yīng)induction 磁密inertia 慣性，慣量inflatable seal 空氣圍帶inflatable可充氣的，膨脹的infrared spectroscopy 紅外光譜initial position初始位置i

40、njection注入inlet gate進水口閘門inlet temperature入口溫度inner cover內(nèi)密封蓋板input輸入insensitivity不靈敏，遲鈍inserting插入inside diameter內(nèi)徑inside micrometer(gauge)內(nèi)徑千分尺inside內(nèi)部，內(nèi)側(cè)inspection檢查installation安裝instant conclusion直接結(jié)論instruction使用說明instrument儀器insulating plate絕緣板insulating sleeve絕緣盒insulating valve隔離閥insulating

41、washer絕緣板墊片insulating絕緣insulation level絕緣水平insulation絕緣insulator絕緣體interface 接口，界面interior coat內(nèi)部漆interlock互鎖intermediate bushes 中軸套intermediate coat二道底漆intermediate cover中間密封蓋板intermediate中間internal volume內(nèi)體積internal內(nèi)在的, 國內(nèi)的inter-pole connection極間連接線interrupter繼電器interval時間間隔introduction介紹，說明invers

42、e de-excitation 逆變滅磁inverse逆向的iron loss鐵損iron red epoxy primer鐵紅環(huán)氧底漆iron鐵isolate隔離isolating valve截止閥isolating斷開，隔絕isolation絕緣item項目，項jack 千斤頂jacking bolt調(diào)整螺栓jacking頂起jackscrews支撐頂絲jam堵塞joint plate搭塊junction point連接件justify證明······是正當?shù)膋ey spacer鍵墊片key鑰匙，鍵knife 刀labyrinth

43、 ring 迷宮環(huán)labyrinth 迷宮lacquer涂漆，漆ladder 階梯，梯子lamps seat燈座lamp網(wǎng)罩燈，照明large大量lathe 車床layer 層layout布局圖lead coil引線線圈lead washer Pb-1鉛墊圈leading phase進相l(xiāng)eads clamp出線夾lead引線leakage check密封檢查leakage oil漏油leakage tank漏油箱leakage test密封性試驗，滲漏試驗leakage泄漏，滲漏length長度level indicator油位指示器leveling bolt調(diào)平螺栓level水平，級別le

44、ver桿，杠桿，控制桿lid蓋子lift device 吊具lift inlet gate提進水口閘門lift 提升lifting after sliding滑落后提升lifting device起吊裝置lifting吊裝，提升lighting impulse雷電沖擊lighting照明lightning arrester避雷器lightning閃電limit switch限位開關(guān), 極限開關(guān)limitation限制limiter限制器limiting switch限位開關(guān)limit范圍，限制linear線性的liner襯板link 連板linking plate連板load losses負載

45、損耗loading oil pressure工作油壓load負荷，負載local control現(xiàn)地控制local現(xiàn)地locating pin 定位銷locating screw定位螺釘location安置,位置lock angle固定角鋼lock plate 鎖定板lock stud 定位螺桿lock washer止動墊圈locking device鎖錠裝置locking position固定位置lock鎖定，鎖logic邏輯longitudinal經(jīng)度的, 縱向的loop磁路，回路loss excitation失磁loss損失，損耗low density密度低low guide beari

46、ng下導軸承l(wèi)ow level液位低low limitation下限lower bracket下機架lower bushes 下軸套lower limit下限lower oil cooler下導油冷器lower slinger 下?lián)跤腿ower較低的lubricate distributor潤滑配油器lubricate潤滑lubrication潤滑油lug吊耳，連接片machine 機器，機械加工machined加工machining加工magnetic particle examination磁粉探傷，磁粉檢查magnetic ring磁軛magnitude幅值main circuit主回

47、路main control valve主控閥main distributing valve主配閥main shaft大軸maintain維修maintenance維護，保持major fault主要故障malfunction 故障mallet槌棒man-door 進人門manifold總管manual emergency station緊急手動操作平臺manual mode手動方式manually手動manual手冊，手動的manufactory制造廠manufacture 制造manufacturing制造mark 標志，記號，刻度master主match 匹配material材料，物資ma

48、ximum最大,極大MCB內(nèi)存控制塊mean length平均長mean value平均值mean中間的，平均的measure point 測點measure 測量值measured標準的measurement測量measuring cell測量元件measuring stick測量桿measuring測量mechanical機械的mechanics機械學memorandum備忘錄，便箋message信息metal temperature瓦溫metal tube金屬軟管metallic seal 金屬密封methane甲烷method手段，方法micrometer千分尺microphone麥克

49、風milling machine銑床minimum最小，極小minor fault次要故障mist油霧mixed bed-ion exchanger混床-離子交換機mode方式modification修正module模件，模塊moisture潮濕，濕氣molten熔化，熔鑄的momentary-contact switch接觸開關(guān)momentary瞬間的monitoring device監(jiān)測裝置monitoring監(jiān)視monitor監(jiān)視器MoS2二硫化鉬motivation目的motor電動機，馬達mounting安裝mount裝配movement動作MPS多用途圖形顯示系統(tǒng)MT(main t

50、ransformer) 主變multi-meter萬用表multiplier / high torque wrench增力扳手naked flames明火name plate銘牌NDE(non driven end)非驅(qū)動端，立式機組的上端needle針negative direction負方向network網(wǎng)絡(luò)net網(wǎng)，凈的neutral point中性點neutralization value中和值neutral中性的nipper 鉗子nitrogen氮氣no-load losses空載損耗no-load 空載nominal dimension公稱尺寸；標稱尺寸nominal名義，額定的n

51、on return valve止回閥non-linear非線性normal DIRC. 正向nose angle 蝸殼包角nose 蝸殼鼻端notify通報nozzle噴嘴nudity裸體,赤裸number數(shù)目nut螺母O type O 型observer觀測者observing觀察off-centered pin 偏心銷 official正式的offset偏移量off-voltage無壓oil baffle ring擋油圈oil circuit油路oil circulating pump油循環(huán)泵oil column油柱oil container油槽oil cooler油冷器oil drain

52、ing pipe排油管oil filling pipe進油管oil filtration unit油過濾器oil guide plate導油板oil house油槽oil level indicator油位計oil level油位oil mist Pollution filter 油霧吸收過濾器 oil mist suction device油霧吸收裝置oil pot油槽oil pressure supply油壓裝置oil pump油泵oil reservoir油箱，油槽oil retaining pipe擋油管oil return tank回油箱oil sample(sampling)油樣o

53、il separator油水分離器oil supply line操作油管oil temperature油溫oil well tube擋油管oil wetted air filter油浸空氣過濾器oil 油oil/water cooler油/水冷卻器oil-feeding hole注油孔oil-immersed transformer油浸變壓器oil-level gage油位計oil-proof耐油on load加載on site現(xiàn)場open base無底open circuit開路open spanner開口扳手operate操作，運行operating cubicle操作柜operating instruction運行說明書operating