航空发动机常用汉英词汇

1、汉英分类词汇航空发动机类型Aero-Engine Models超高涵比发动机ultra high bypass engine超音速冲压喷气发动机scramjet engine冲压喷气发动机ram-jet engine带推力转向系统的发动机engine with thrustdeflector system带自由涡轮双轴涡轮轴喷气发动机twin-spoolturbo-shaft with free-power turbine单轴涡 轮喷气 发动机 single-spool turbo-jetengine低涵比发动机low bypass turbofan反向旋转发动机contra-rotation

2、 engine高涵比发动机high bypass turbofan后风扇涡轮喷气发动机aft fan turbo-jet engine活 塞式发 动机 piston(-and-cylinder) engine / piston-driven engine桨扇发动机 prop-fan engine离心涡轮喷气发动机 centrifugal turbo-jet engine脉冲喷气发动机pulse jet engine前风扇涡轮喷气发动机front fan turbo-jet engine燃气轮机gas turbine engine三轴桨扇发动机three-shaft prop-fan engin

3、e三轴涡轮前风扇涡轮发动机triple-spool frontfan turbo-jet双轴外涵涡凳喷气发动机twin-spool by-passturbo-jet双轴涡轮风扇发动机twin-spool turbo-fan engine同向旋转发动机 co-rotation engine 外骨架发动机exo-skeletal engine涡轮冲压喷气发动机turbo/ram jet engine涡轮风扇发动机turbofan engine涡轮火箭发动机 turbo-rocket engine涡轮螺旋桨发动机 turboprop engine涡轮喷气发动机turbojet engine涡轮轴发动

4、机turbo-shaft engine轴流涡轮喷气发动机axial flow turbo-jet engine型面 profile型面座标图aerofoil ordinate chart型式 form轴流式压气机axial (flow) compressor函道 duct函道比 by-pass函道风扇ducted-fan中介机匣intermediate case燕尾形样dovetail root叶片 vane (一般指静子叶片)压气机compressor压气机机匣compressor case效率 efficiency压气机盘compressor disc压缩比 compression rat

5、io牙底 root涡轮导向器turbine nozzle涡轮盘 turbine disc燃烧室burner / combustionchamber /combustor燃烧室夕卜套combustion outer case燃油导管discharge nozzle燃油滤fuel filter燃油喷咀fuel atomizer / fuel spray nozzle燃油消耗量fuel consumption火焰筒 liner扩散器机匣diffuse case加力燃烧室afterburner航空发动机叶片术语Terms of Aero-Engine Airfoils叶片类型Type of Airfo

6、ils动叶 blade / bucket静叶 vane空心叶片hollow blade / core blade实心叶片solid blade涡轮导向器turbine nozzles涡轮导向器扇形段turbine nozzle segment涡轮导向器叶片turbine nozzle vane / nozzleguide vane (ngv)涡轮工作叶片 turbine blade / bucket涡轮静子叶片 turbine nozzle vane / nozzle guide vane (ngv)涡轮叶轮turbine wheel涡轮叶片turbine blades & vanes / b

7、uckets涡轮转子叶片 turbine blade / bucket压气机定子叶片compressor vane / vane压气机工彳叶片compressor blade / blade压气机叶轮compressor impeller / compressorwheel压气机口t 片compressor blades & vanes压气机整流叶片compressor vane / vane压气机转子叶片compressor blade / blade叶片的结构特点283Characteristics of Airfoil Structure基体部分base小隼头 tip / cog / f

8、ir-tree / root / tenon叶根 blade root / root / vane tang叶冠 shroud / tip platform / tip shroud叶身 blade body叶型部分aerofoil / profile缘板 platform / shroud叶片的主要名称Key Terms of Airfoil Body基体 base进气边/前缘 leading edge理论叶型 theoretical developed airfoil/profile排气边 /后缘trailing edge / exhaust edge弦 chord型线 airfoil c

9、urve叶背 blade back / convex side / blade convex叶盆 blade basin / vane basin / blade/vaneconcave叶片阻尼台 blade damper / clapper / mid-span叶身 blade body叶型公差airfoil tolerance叶型理论airfoil theory叶型剖面airfoil section中弧线 airfoil mean line工装Tooling标准件 master piece / standard part / tool master标准块 master block / re

10、ference block测具 gauge / measuring fixture / measuring tool 测头 feeler / gauge head measuring head / stylus 车床夹具lathe fixture车刀lathe tool/ cutter/ turning tool吊具lifting tool夹具 fixture饺孑 L 夹具reaming fixture / reaming jig孑 L 位置度硬 U具hole true position gauge拉刀 broach (Bro.) / broaching cutter拉肖 夹具 broachi

11、ng fixture刨削夹具planner fixture钳工工具bench-work tool丝套insert / thread insert丝锥taper / (screwing )tap键刀boring cutter链杆boring bar (B/bar) /boring spindle校孑 L 夹具boring fixture / boring jig铳槽工具 grooving tool铳床夹具 milling jig铳床铳槽刀milling machine / miller铳铳槽刀刀milling cutter / milling tool铳削夹具milling fixture钻钱刀

12、drill reamer钻镀复合刀具combined drill and reamer钻具 jig钻孑 L 较孑 L 夹具drilling and tapping fixture钻孔 样板 drill template ( DRT ) / drilling template钻模(drill) jig钻模板drill plate (DRP)钻模与夹具 jigs and fixtures钻套 jig bush钻套 jig bush(ing)钻头 bit / drill / drilling bit机械加工术语Terms for Machining半精 力口工 semi-finishing / se

13、mifinishing machining插 slotting车 turning车床 lathe/ turning machine车床研磨 lathe lapping车端面facing车螺纹thread turning车螺纹/螺纹加工thread/threading车削Jturning车削螺纹cut thread成形法forming冲头 blanking ram / piercer / punch / ram head / slider冲压(punch) pressing冲压加工stamping冲压件 pressing /stamping穿孑 L /套孑 L trepan/trepanning

14、粗力口 工roughing machining锤 file倒角 deburr / chamfer倒角/去毛刺deburr(ing)倒棱 chamfer电解抛光electrochemical polishing / electrolyticpolishing / electro-polishing电解蚀刻与抛光 electrolytic etching and polishing调整法 machining on preset machine tool定位 locating / location对刀 to size / tool setting仿形法copying夹紧 clamping饺 ream

15、ing饺孑 L reaming饺孔机reaming machine饺孑施占reamer drill284饺娜钉孑 Lream a rivet hole精力工 finishing / finish machining锯 sawing锯背 back of the saw锯槽 kerf锯齿 serration锯齿铳 sawtooth milling拉肖 ij broaching冷装 shrinkage fitting挪 rivet(ing)娜钉 rivet磨床 grind / grinding machine磨端面face grinding磨料abraser / abrasive material

16、/ grindingcompound磨肖 力口工 abrasive machining抛 polish抛光 buffing / burning / polish (Pol.)刨 planing/ shapering包1J槽fillister / slot shaping包 齿gear shaper cutting / gear-shaping刨床 planer / planing machine/ shaper包哨1J shaping去毛刺 deburring / fin cutting链 boring镇车两用机床 boring lathe链床 borer / boring machine镇孑

17、 L boring / borizing (金刚石)链磨联 合机床 combined boring and honing machine镶钻两用机床 boring and drilling machine铳 mill / milling铳槽 slot milling铳粒床 milling-borer / milling and boring machine铳钻联合机床 combined drill and mill machine铳钻两用机床 milling and drilling machine旋 spin旋锻 spin forging / rotary forging / rotary

18、swaging旋锻机 spin forging machine / rotary forging machine / rotary swaging machine旋压 spinning旋压成型stretch planishing / spin forming压装 press fitting研 lapping研齿 gear lapping研磨 lapping找正 aligning / to center align装夹 set-up装配 assembly钻 drill(ing)钻床 drilling machine钻孔 drilling钻埋头孑Lcountersink表面处理(镀层、涂漆和金属喷

19、镀)Surface treatment(Plating, Paining & Metal sparying)涂层不良涂层过厚涂层凸起liftingimperfectly coated spotsthickeninglifting of the coating, protrusion, or冲压Punch尺寸检验dimension inspecting基准 datum技术条件technical condition加夹夹夹钻钻头fabricate clampingW clamping surface fixture drill drill图纸及工艺规程常用词汇EverydayVocabularie

20、s on Working Drawings &W.P.S尺 scale尺寸 dimension / size尺寸单向极限 single of size尺寸过大oversize尺寸过小undersize尺寸极限limit of size尺寸最大极限maximum of size尺寸最大余量极限maximum metal of size尺寸最小极限minimum of size齿根 root处理 treatment吹砂 blast / abrasive blasting垂直度 perpendicularity / squareness垂直度公差squareness tolerance单位燃油消耗量

21、specific fuel consumption单位压力unit pressure单位装配件assembly unit单向公差unilateral tolerance单向公差域 bilateral tolerance zone氮化 nitriding当量 equivalent285挡块 stop刀柄 holder刀杆 cutter bar刀痕 scar / tool mark等离子喷镀plasma spray等值 equivalent低压压气机LP compressor地面试车ground run典型力口工typical operation防锈 rust protection / rust

22、proof仿形 copy仿形铳床copying milling machine / duplicator仿型加工form machine高速钢 high speed steel高速工具钢high speed tool steel高温合金high temperature alloy高压压气机HP compressor根 root根切 undercut公差 tolerance公差带 tolerance band公称尺寸nominal size功能 function功能尺寸function dimension功能要求functional requirement构造尺寸constructional d

23、imension固定 fasten固定工具fastening tool故障 defect / blemish / failure / fault / imperfection / trouble故语分析trouble shooting关键零件critical part观点 view过盈 interference过盈配合interference fit过载 overload互换性 interchangeability互换性组件interchangeable assembly花键 splined shaft花键轴 splined shaft火裂 fire cracks机床 machine (too

24、l)机匣 case / casing基本尺寸base dimension / basic size基本公差basic tolerance基本数 basic member基本锥体basic taper基孔制 hole basis limit system基线 basic line基轴制shaft basis基轴制shaft basis limit system基准 data / reference基准尺寸datum dimension基准点 datum point基准件basic member基准角basic angle基准面datum face / datum plane基准线datum li

25、ne / zero line基准叶片 master vane几何公差geometrical tolerance几何精度accuracy geometrical加工制造fabricate夹紧 fastening夹具 clamping apparatus / dogging tool / fixture/ holding device / jig检验装置 checker节径 pitch diameter精度 accuracy / precision精锻 precision forging精力口 工finishing精磨 precision ground精确长度 exact length精调 fin

26、e adjustment / accurate adjustment/precision adjustment孔 bore / hole框 flame拉床 broacher / broaching machine拉刀 broacher拉销 broach离心式压气机centrifugal compressor离心铸造 centrispum casting iron立式车床vertical lathe立式钻床upright drill螺母 nut螺栓 bolt名义尺寸base size / nominal size内径 inner diameter内裂 internal crack内外函发动机 b

27、y-pass engine内应力 internal stress内圆磨床 internal grinding machine耐磨，性 resistance to wear耐热车 Wheat resisting steel耐热合金 heat-resisting啮合 mesh啮合线 action line扭转 twisting排气边trailing edge排气喷 口 exhaust nozzle盘 disc抛光 polishing抛光机polisher / burnishing wheel刨平 plane泡疤 blister286配合 fit / matching / mating配合等级cla

28、sses of fit/ grade of fit配合间隙class of fit配合类型types of fit配合容差fitting allowance配合直径 snap diameter配合制 system of fits配件 mating piece喷 口 nozzle喷丸 peening / shot-blasting喷丸处理shot peening喷雾器 atomizer喷嘴 nozzle批生产 mass production疲劳断裂fatigue fracture匹配 matching片 sheet偏心的 eccentric偏心、品巨eccentric distance偏心轮 e

29、ccentric偏心套eccentric bushing偏心轴eccentric axis偏心装置eccentric偏移 deviation漆 paint切断 parting切面 cutting切切削深度 depth of cut切头 cropping切削 cut切削工具 cutter切肖力口工 machining轻合金 light alloy轻微的 slight清楚的 clear清理 cleaning清漆层不好 poorly varnished film区域 zone曲度 curve曲面 curved surface曲线 curve屈服 yield屈服点 yield point屈服强度yie

30、ld strength屈服应力proof stress / yield stress缺 口 敏感性 notch sensitivity缺陷 blemish / defect / failure / fault / imperfection热脆，加 red shortness热裂 hot crack热裂纹 clink热损 heat waste容差 allowance熔化 smelt (ing)蠕变 creep设计 design设计草图 rough plan设计尺寸design size设计角design angle伸长 elongation伸长率 elongation失速 stall (飞机)湿

31、吹砂vapour blast时间表 schedule时效 ag(e)ing时效处理seasoning识另1J 号identification number实际尺寸 actual size实际有效直径virtual effective diameter式样 form / manner事故 accident / failure视图 view试车 test run / trial run试件 test piece试验 examine / test试验参数test data试样 coupon / (test) sample / test specimen试样长度samplereleasemanualm

32、eanslimit of life放册段命释手手寿数 number数据 data数量 quantity说明书description / specification小隼头root调正 adjustment调质 improvement跳动量runout凸起 overfill凸台 boss凸缘 collar / flange图 scheme图板drawing board图号drawing number图形机体feature图样 draft / drawing图纸 drawing (sheet)图纸比例drawing scale图纸技术要求drawing call-out涂层不良 imperfectl

33、y coated spots涂层过厚thickening涂层凸起lifting of the coating, protrusion, or287lifting涂漆 paint推荐尺寸preferred size推力 thrust推力比 thrust ratio椭圆度 ovality夕卜部检查 visual inspection外函道 by-pass duct夕卜螺纹 external screw thread夕卜形 outline夕卜圆磨床 circular grinding machine位置 location位置公差positional tolerance蜗杆 worm蜗轮 work w

34、heel卧式钻校床 horizontal boring & drilling machine误差 error习惯表示法 conventional representation铳床 milling machine铳刀 milling现场 site / spot相当的 equivalent相应值 equivalent消除应力 stress relieved / stress released消耗 consumption销钉 pin销孑 L bore / pin hole销子 pin斜度 angularity (tolerance)压板 clamp (plate)僦弧焊 argon-arc weld

35、ing应变 strain应变时效strain ageing应力 stress应力腐蚀裂纹 stress corrosion crack应力消除stress relieving应力-应变曲线stress strain curve应力-应变图stress strain diagram圆度 circularity / roundness圆滑 smoothness圆心 center of circle圆柱度 cylindricity直径 diameter制度 system制造 manufacture质量 quality质量验收标准 quality acceptance standard中心、品巨cen

36、ter distance中心孔center hole轴 shaft轴承 bearing轴线 axis轴线 axis主喷咀main nozzle铸造 casting铸造组织casting iron structure专门技术know-how专门铳床planomilling machine专用工具special tool专用工装special tooling专用设备special purpose machine专用铳床production machine转换 reset转子叶片blade装备 device装夹 mount装酉己 assembly / mount装配车间assembling shop / assembly shop /erecting shop / fitting shop装配间隙 fit clearance装配件assembly装配图 assembly drawing / erection drawing装箱退火 close annealing装置 device锥齿轮bevel gear锥