工程常用英语词汇.docx

1、工程常用英语词汇1、电力设计基本术语2、给水排水设计基本术语3、水泵专业英语词汇4、阀门种类英汉术语对照5、阀门专用英语词汇6、照明术语7、工程结构设计基本术语电力设计基本术语abrasion-Proof component of burner燃烧器耐磨件arm-brace 撑脚ash conditoner调灰器basket removal panel元件盒检修护板BDV blow down valve疏水阀，排污阀blind 堵板blind flange法兰堵板 / 盲板法兰（盖calling 催交campell diagram叶片埃贝尔曲线dado 墙裙daily service fuel

2、 tank level switch日用油缸液位掣damage 损毁damper 挡板damper linkage风闸联动装置damper motor风闸马达damping mat 阻尼垫dangerous earth potential 危险性对地电势dashpot 减震器data transmission 数据传输DC/AC converter 直流电交流电转换器dead 不带电dead weight自重decanter 沉淀分取器declaration of conformity符合标准声明decommissioning 解除运作；停止运作decompression chamber减压室

3、decorative lighting装饰照明；灯饰deep bore well pump深钻井泵defect liability period故障修理责任期；保用期defectograph钢缆探伤仪；故障检查仪defence in depth纵深防御definite sequence固定次序deflection偏转；挠度deflector sheave折向轮；导向轮defrost timer防霜时间掣defrost unit溶雪组合dehumidifier抽湿机deleterious substance 有害物质delivery and return air temperature 送风及回

4、风温度delivery connection 出油接头delivery pressure 输出压力demand side management 用电需求管理demand side management agreement 用电需求管理协议demand side management programme 用电需求管理计划dent凹痕dental instrument牙科仪器dental scaler 洗牙具Departmental Administration Division Electrical and Mechanical ServicesDepartment 行政部机电工程署Depart

5、mental Safety Unit Electrical and Mechanical Services Department 部门安全组机电工程署deposition 沉积物depth measuring facility 深度测量装置derating factor 额定值降低因子derust 除锈descale清除氧化皮design current设计电流design parameter设计参数designated employee指定雇员detachable grip可拆除的夹扣Details of Branch Offices of Registered Electrical Con

6、tractors注册电业承办商分行详情申报deterioration 变质；变坏Deutsche Industrie Normen DIN德国工业标准device器件；装置dewatering脱水；排水diaphragm膜片；隔板dielectric strength test电介质强度测试diesel fuel tank柴油燃料缸diesel oil柴油differential gasket差速器衬垫differential lock差速器锁differential oil差速器机油diffuser透光罩；扩散器dilute稀释dim sum trolley点心手推车dim transfor

7、mer光暗变压器diminution of value减值dimmer 调光器；光暗掣；光暗器dip tube液位探测管Diploma in Electrical Engineering电机工程学文凭dipstick量油尺direct current DC直流电direct current control直流控制direct current electric drive直流电电力驱动direct current reactor直流电抗器direct drive直接驱动direct purging直接驱气direct-acting lift直接驱动升降机direct-fired vaporize

8、r明火直热式汽化器direction arrow方向箭头direction arrow plate方向指示板direction indicator方向指示器Director of Electrical and Mechanical Services机电工程署署长Directory of Accredited Laboratories认可实验所名册Directory of Quality System Registration Bodies品质系统注册团体指南disassemble拆散discharge放电；卸载discharge lamp放电灯；放电管discharge lighting放电照

9、明设施discharge of electricity释电；放电discharge valve排水阀disciplinary board纪律审裁委员会disciplinary board panel纪律审裁委员团disciplinary tribunal纪律审裁小组disciplinary tribunal panel纪律审裁委员团；纪律审裁委员会discolouring变色disconnection截断；截离steam hamerring analysis汽锤分析steam packing unloading valve汽封卸载阀steam purity蒸汽纯度steam seal dive

10、rting valve汽封分流阀steam seal feed valve汽封给水阀steam water mixture汽水混合物steel bar扁钢steel supporting钢支架steel wire brush钢丝轮steel works钢结构step load change负荷阶跃still air蒸馏气体stirrup镫形夹stoikiometric ratio化学当量比stopper制动器、塞子storage vessell贮水箱stppage alarm停转报警stranded copper cable铜绞线电缆strength强度strong backs 支撑stud

11、bolt柱头螺栓、双头螺栓sub cooling line欠热管submerged arc welding埋弧焊substation 配电装置substation island 电气岛superficial corrosion 表面腐蚀superheat 过热度supersaturation 过饱和supervisory instrument 监测装置supply transformer 供电变压器support trunnion 支撑端轴surfactant 表面活性剂surge喘振suspended diode中断二极管suspended particles悬浮颗粒switch board

12、开关柜switch gear开关柜sychronization 并网sychroscope 同步指示器、同步示波器T square丁字尺T/G transformer发变组tackling system起吊系统tamped/compacted backfill夯实回填土tanks and accessories箱罐和附件taper land thrust bearing斜面式推力轴承tar epoxy paint柏油环氧漆tarpaulin防水布temperature digital display meter温度数显表tensile test拉伸试验tension test拉伸试验，张力试验

13、tensioning rod拉杆terminal box接线盒terminal poit接口termination flange接口法兰tertiary air三次风test connection试验接头test permition试验合格the expansion coordinate system热膨胀系统theodilitetransit instrument经纬仪thermal insulatiion for tuebine casing汽缸保温thermo resistor热电阻thermostat恒温器、恒温调节器thinner稀释剂threaded flange螺纹法兰throu

14、dh type直通式、穿入式through bolt贯穿螺栓、双头螺栓thrust plate推力板tier tube间隔管tilting pad可倾瓦块tilting pad bearing可倾瓦块轴承tip shroud围带、环形叶栅外柱面tip speed叶顶速度toe board/plate (kick plate)踢脚板top crown plate seal高冠板式密封装置top girder顶板top penthouse顶部雨棚top plan view俯视图torquemeter扭矩测量仪totalnumber of welding焊口总数trajectory轨道、轨迹tran

15、sducer board变送器屏transfer pipe引出管transition piece过渡连接件transtion piece过渡段transverse strength弯曲强度、抗挠强度transverse stress横向应力、弯曲应力transverse test抗弯试验trapezoid corrugated plate seperater梯形波形板分离器、顶帽travelling crab小车起重机travelling hoist移动卷扬机tread width踏步宽度trestle组合支架trim and grind the welding修磨焊点trisector ai

16、r preheater三分仓空预器trunk cable pair主电缆对trunnion air seal assembly端轴空气密封tube exchanger管式热交换器tubing stress analysis管系应力分析turbidity analyser浊度分析仪turbine lube oil and conditioning system汽机润滑油及净化系统turning oil循环油twisted pair conveyer双绞线传送器undercut 坡口underflow地流、潜流、下溢union 活接头、管节unit control单元控制unloadding sp

17、out vent fan卸料口通风风机unloading valve卸载阀urgent need equipment急需设备urgtented need equipment急需设备u-shape hanger chains u形曲链片吊挂装置UT ultrasonic testing超声波探伤UTS ultimate tensible strength极限抗拉强度vacuum belt filter皮带真空吸滤器valve opening chart at load rejection甩负荷阀门开启阀valve seat body seat阀座valve spindle阀轴、阀杆valve s

18、tem阀杆vapor proof防水灯variable inlet guide vane centrifugal fan进口可调导叶离心式风机variable moning blade axial flow fan动叶可调轴流式风机variable moving blade double stage axial fan动叶可调双级轴流式风机variable speed driver变速马达variables变量vent capacity排放量vent line放气管ventilator valve通风阀vernier caliper游标卡尺vertical deflection垂直挠度vert

19、ical movement垂直位移vertical spindle coal pulveriser立式磨煤机vibration isolation隔振装置viewing lamp观察指示灯viscosity粘滞度、内摩擦viscous fluid粘性液体visual examination of coating外观质量vlve body阀体void 无效volatily挥发分voltage class电压等级vortex gasket涡流垫片wall type and retractable soot blower墙式、伸缩式吹灰器warm air curtain热风幕 rwarming li

20、ne加热管water balance水平衡water induction prevent control防进水控制water level gauge水位计water stop flange止水法兰water supply facility island水工岛wear hardness可抗磨能力wear template防磨板wearing bush防磨套wearing plate防磨板、护板weigh feeder重量计量进料器weld bolt焊接螺栓weld contamination焊接杂质weld groove焊缝坡口weld pass焊道weld penetration熔深weld

21、preparation焊缝坡口加工weld with shop beveled ends工厂加工坡口焊接welder helment 面罩welding line焊缝welding plate flange焊接板式法兰welding rod焊条welding rods dryer barrel焊条保温筒welding run焊道welding seam对接焊缝welding technological properties焊接工艺性能welding tool电焊钳welding torch焊枪welding wire焊丝welds counting quantity焊口统计数量wellingt

22、on boot防水长统靴whirl plate折流板wide column 宽立柱winding resistance 绕组电阻wire feed speed送丝速度wire netting/metal mesh铁丝网wire wool 擦洗用的）钢丝绒，百洁丝withstand voltage test耐压试验working medium工质worm hole （焊缝）条虫状气孔yield strength屈服强度yoke 磁轭、人孔压板、座架联板firproof paint防火漆manifold valve汇集阀saw trace 锯痕tapping point取样点bushing cur

23、rent transformer套管式电流互感器light gauge plate/sheet薄钢板notch 槽口、凹口holding strip压板straight edge校正装置trailing edge后缘lance 喷枪lighting off点火gaseous fuel气体燃料entrain 夹带、传输combustion air助燃风hot stand by热备用行波 travelling wave模糊神经网络 fuzzy-neural network神经网络 neural network模糊控制 fuzzy control研究方向 research direction副教授

24、associate professor电力系统 the electrical power system大容量发电机组 large capacity generating set输电距离 electricity transmission超高压输电线 supervltage transmission power line投运 commissioning行波保护 Traveling wave protection自适应控制方法 adaptive control process动作速度 speed of action行波信号 travelling wave signal测量信号 measurement

25、 signal暂态分量 transient state component非线性系统 nonlinear system高精度 high accuracy自学习功能 selflearning function抗干扰能力 antijamming capability自适应系统 adaptive system行波继电器 travelling wave relay输电线路故障 transmission line malfunction仿真 simulation算法 algorithm电位 electric potential短路故障 short trouble子系统 subsystem大小相等，方向相反 equal and opposite in direction电压源 voltage source故障点 trouble spot等效于 equivalent