机械类词汇大全

1、123456789101112131415161718192021222324252627282930313233343536373839404142一字螺丝批slot type screwdriver一点透视one-point perspective二合一黏合剂epoxy resin adhesive二合胶；混合胶epoxy glue二维的；平面的two-dimensional二进制 binary二极管；整流子diode二号螺丝攻second tap二路开关two-way switch十进制的；公制的metric人工制品artefact人造板man-made board人体工程学ergono

2、mics; human engineering人体尺寸human dimension人体测量学anthropometry; anthropometrics刀片blade刀身blade刀具tool刀具溜座carriage刀柱tool post刀架tool rest刀架底座tool rest bracket刀座帷；床鞍apron刀座鞍；溜板座saddle力 force力三角形triangle of force力平行四边形parallelogram of force力多边形；多边形力学polygon of force力的分解force resolution力架；亮漆lacquer力矩moment力偶

3、 couple力矩定律law of moment力 - 距离图表force-distance graph力图force diagram力线line of force力点effort十字榫cross halving joint十字螺丝Philips head screw十字螺丝批Philips type screwdriver丁字尺；T 尺 tee square三爪夹头three-jaw chuck434445464748495051525354555657585960616263646566676869707172737475767778798081828384三角尺set square三角形

4、结构系杆triangulation tie三角锉triangular file三维的；立体的three-dimensional三氯甲烷；哥罗芳chloroform三聚氰胺；蜜胺melamine三点透视three-point perspective上油漆painting上釉 enamelling凡立水varnish叉形顶尖fork centre口罩 mask士力；虫漆shellac士巴拿；扳手spanner大芯夹板；宽条芯夹板blockboard; solid corestock-laminated board大量制造mass production子口刨；槽口刨；边刨rebate plane小型

5、平槽刨miniature router plane小型线料弯曲器small wire bender小型弯折机mini bender小型电路断路器；跳菲miniature circuit breaker (MCB)小齿轮 pinion山樟San Cheong工件workpiece工字梁I beam工作面working surface工作图；制作图working drawing工作台bench; working table工具 tool工具贮存室tool storage工具槽well工具钢tool steel工场workshop工场安全workshop safety工程字书写技巧lettering

6、工程系统engineering system工程绘图engineering drawing工业酒精；火酒methylated spirit弓形手钻；手摇曲柄钻brace弓形手钻嘴brace bit弓锯 bow saw; hacksaw弓锯片 hacksaw blade弓锯床hacksawing machine不平衡imbalance不含铁金属；非铁金属non-ferrous metal不贯穿孔；闭孔；盲孔blind hole不贯穿鸠尾榫lapped dovetail joint不对称asymmetry不锈钢stainless steel不稳定平衡unstable equilibrium中心 c

7、entre中心线centre line中心冲centre punch中心钻centre drill中心钻嘴centre bit中央处理器central processing unit (CPU)99 中性 neutral100 中性平衡；随遇平衡neutral equilibrium101 中性轴 neutral axis102 中密度纤维板medium density fibre board (MDF)103 中粗锉纹second cut104 中碳钢 medium carbon steel105 中线 neutral wire106 互补金属氧化物半导体complementary meta

8、l oxide semiconductors (CMOS)107 介子；垫片washer108 介指铁 ring mandrel109 介电常数；电容率permittivity110 介稳态的；亚稳态的metastable111内力internal force112 内卡尺 inside calipers113 内能internal energy114 内涵性质intensive properties115 内圆弯凿scribing gouge116 内锁式配件interlocking fitting117内燃机internal combustion engine118内螺纹制造法tappin

9、g119内螺丝internal thread120内弯边concave edge121六角金属枝hexagonalbar122六角匙Allen key123六角头螺丝hexagonalheadscrew124 公制的；十进制的metric125 公差 tolerance126 冗余构件redundant member127 分力component force128 分子molecule129 分子力 molecular force130 分切；分割；切断parting off131分贝decibel132 分析analysis133 分析及批判学analytical and critical

10、studies134 分析器analyzer135 分流器shunt136 分界面；界面；接口interface137分厘卡micrometer138分规divider139分割车刀架parting toolholder140分解decomposition141分压器potential divider; voltage divider142隔离开关isolating switch143切削工具cutting tool144 切削液cutting fluid145切削深度depth of cut146 切屑；碎屑chip147 切线锯法tangential sawing148 切辊纹；滚纹knu

11、rling149 切断；分切；分割parting off150 切断工具parting tool151勾；勾脚hook152 勾刀；胶片刀plastic cutter153 化胶水 tensol154 反向偏压reverse biased155 反相放大器inverting amplifier156 反相器inverter157 反射 reflection158 反电动势back e.m.f.159 反馈；回输feedback160 天拿水；稀释剂thinner161天梯牙；齿条gear rack162 天然木材natural timber163 天然干燥法air seasoning164 孔

12、隙率porosity165 尺寸dimension166 尺寸线dimension line167 尺身blade168 引力；重力gravitational force169 心形凸轮heart-shaped cam170心材heartwood171心轴mandrel172心销core pin173手工具hand tool174手工锯junior hacksaw175手削法paring176 手持虎钳hand vice177 手柄handle178 手套gloves179 手扫漆brushing lacquer180 手推车barrow181手提式竖线锯portable jigsaw182

13、手提电动工具portable power tool183 手提电钻electric hand drill184 手进给hand feed185 手摇曲柄钻；弓形手钻brace186 手摇钻hand drill187 手锉hand file188 手锯；板锯handsaw189 手锥bradawl190 手辘轧机hand rolling machine191 支柱；支撑物strut192 支架；支座support193支点fulcrum; pivot194文字text195方向direction196 方向针pointing needle197方枝square bar198 方波形square

14、waveform199 方波产生器squarer200 方型牙板rectangular die201方格纸；网格纸grid paper202 方通square tube203 方块图 block diagram204 方锉square file205 方头钻嘴square shank bit206 方螺帽 square nut207 方边凿；直边凿firmer chisel208 木 wood209 木工 woodwork210 木工工作间woodwork area211 木工工作台woodworkers bench212 木工车床wood turning lathe; woodworking

15、 lathe213木工铅笔carpenters pencil214木工刨床thicknessing and planning machine215 木牙螺丝；木螺钉wood screw216 木材 timber217 木材车削wood turning218 木材车削工具wood turning tools219 木屑压合板；万花板chipboard220木条接榫corner strip joint221木圆头槌doming mallet222 木模；模型patterns223 木线 wood strip224 木胶粉 ureaformal dehyde resin glue225木锉rasp2

16、26 木螺钉；木牙螺丝wood screw227木槌mallet228止推轴承thrustbearing229止推垫圈thrustwasher230比例proportion231比例尺 scale232比例常数proportionality constant233比例极限proportional limit234比较器comparator235比热容量specific heat capacity236水平投影面horizontal plane237水平仪；平水尺spirit level238水气掣；漏电断路掣earth leakage circuit breaker (ELCB)239水晶胶；

17、聚酯树脂polyester resin240 水晶胶的铸造成形resin casting241 水磨砂纸silicon carbide paper242 火叉 firing fork243 火水；煤油kerosene244 火牛；变压器transformer245 火石轮 grinder246 火花电蚀法；放电极加工electrical discharge machining247 火酒；工业酒精methylated spirit248火钳tongs249 火线；活线live wire250火砖fire brick251 爪扣；爪形离合器；犬齿式离合器dog clutch252 牙板；丝模di

18、e253 牙板扳手；丝模扳手die holder （stock）254 牙板螺帽die nuts255 牛皮胶；动物胶animal glue256 牛油纸 tracing paper257 牛顿运动定律Newtons laws of motion258 犬齿式离合器；爪扣；爪形离合器dog clutch259 丙烯 丁二烯苯乙烯acrylonitrile-butadiene-stryrene （ABS）260 主轴；心轴spindle261主题motif262 令 （ 纸张的计数单位） ream263凹座recess264凹模hollowingblock265 凸缘flange266 凸缘联轴

19、节flange coupling267 凸轮cam268 凸轮式配件cam-action fitting269 凸轮传动cam drive270 凸头螺丝raised head screw271 加成作业；添加法addition process272 加油 oiling273 加速器accelerator274 功能；用途function275 功率因子power factor276功率放大器power amplifier277 功率板 power amplifier board278功率晶体管power transistor279包氏记号法Bows notation280 包浩思； 包豪斯设

20、计风格） Bauhaus281 半永固法；半永久接合semi-permanent joining282 半接榫 halving joint283 半闭式槽榫stopped housing joint284 半圆 （ 木 ） 锉 half-round rasp285半圆车刀turninggouge286半圆锉half-round file287半圆头铆钉snap rivet288 半导体 semiconductor289 卡路里；卡（ 热量单位） calorie290 卡纸 card paper291卡尺；测径器calipers292去角；倒角chamfer293可切削性machinabilit

21、y294 可行性 feasibility 295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335可逆过程reversible process可压缩性compressibility可变电阻variable resistor四分仪 quadrant四爪夹头four-jaw independent chuck四圆心法（ 绘图 ） four-centre method外卡尺 outside calipers外形塑

22、造shaping外形线；轮廓线outline外推法extrapolation外圆弯凿firmer gouge外螺纹external thread外螺纹制造法threading外弯边 convex edge外观appearance失真distortion尼龙；聚醯胺nylon; polyamide （PA）尼龙墨水针笔technical felt-tip pen左右调校杆lateral adjusting level市售尺寸；标准尺寸stock size市电频率；电源频率mains frequency平 （ 木 ） 锉 flat rasp平水尺；水平仪spirit level平行投影parall

23、el projection平行车削parallel turning平行虎钳parallel vice平行钉法parallel nailing平底弯刨flat faced spokeshave平底钻嘴forstner bit平板结构slab construction平流扼流圈；滤波扼流器smoothing choke平流电容器；滤波电容器smoothing capacitor平流电路；滤汳电路smoothing circuit平面板；正台surface plate平面图；俯视图plan平面锤flatter平移 translation平搭榫corner halving joint平嘴钳flat n

24、ose pliers平槽刨router plane平衡balance; equilibrium平衡力equilibrant337平衡条件equilibrium condition338平衡电桥balanced bridge339平头弧刀square nose gouge340 幼纹 smooth cut341 打凹成形hollowing342 打凸成形raising343 打槽机 routing machine344 打线；打槽routing345 打磨 fitting; polishing346 打磨机polisher347 本生灯Bunsen burner348 本征半导体intrinsi

25、c semiconductor349 正反器；触发器；复振器flip-flop350 正反馈；正回输positive feedback351 正火 normalizing352正向偏置forward bias353 正投影 orthographic projection354正投影图orthographic drawing355正弦波形sinusoidal waveform356 正面投影front projection357 正视图elevation; front elevation358 正极；阳极anode359 正齿轮 spur gear360 正台；平面板surface plate3

26、61 永久性接合permanent joining362 瓦通纸；瓦楞纸板corrugated board363 生长层cambium layer364 生产图production drawing365生胶浆rubber cement366生钢；铸钢cast steel367生铁；铸铁cast iron368用途；功能function369白杨木poplar370白胶浆PVA glue; white glue371皮沙垫leather sandbag372皮革leather373 皮革黏合剂leather glue374皮鞋leather shoes375目录contents376 矢量；向量

27、vector377 石灰岩 limestone378 石英晶体振荡器quartz crystal oscillator379石棉asbestos; asbestus380石膏Plaster of Paris381示波器oscilloscope382立体图pictorial drawing383交流电流alternating current (a.c.)384交流电压a.c. voltage385交联结构cross-linked structure386仿饰金gilding metal387 伏特 volt388光力架clear lacquer389 光拉软钢bright drawn mild

28、steel (B.D.M.S.)390 光敏电阻light dependent resistor (LDR)391 光测弹性学photoelasticity392光刨；滑刨smoothing plane393光电效应photoelectric effect394 光泽 lustre395 全闭式槽榫closed housing joint396共面力coplanar force397共聚合作用co-polymerization398共聚物copolymer399共价键covalent bond400共振；共鸣；谐振resonance401 印刷电路板printed circuit board

29、(PCB)402同素异形allotropy403同轴电缆coaxial cable404 同温 equality of temperature405 向量；矢量vector406向量和 vector sum407合力resultant force408合口扁钳close mouth tongs409 合成色；等和色secondary colour410合成品composite411合成粅料composite material412 合金 alloy413合金工具钢alloy tool steel414 合钉；定位销dowel415 回火 tempering416 回复力 restoring f

30、orce417 回复力偶restoring couple418回弹resilience419 回输；反馈feedback420地线earth wire 421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461多刃切削刀具multi-point cutter多孔塑料；泡沫塑料；海绵状塑料foam plastics多方榫接合pinned joint多媒体multi-media多晶性polycrystallini

31、ty多谐振动器；多谐振荡器multivibrator多边形力学；力多边形polygon of force字母冲 letter punch字板letter stencil安全safety安全守则safety rule安全系数safety factor安全措施safety precaution安全眼罩safety goggle安全设备safetyequipment安全药箱safety box安培ampere安培计；电流表ammeter尖脚spur年轮annual ring成本cost成形forming扣件；击固件fastener扣钉clout nail; cramp托架bracket收缩shrin

32、kage曲柄crank曲柄轴crank shaft曲线规；云板；云尺French curve有效的efficient有效电流effective current灰；灰末ash百折胶；百折胶；聚丙烯polypropylene (PP)竹 bamboo羊角锤 claw hammer老化ageing肋条rib肌理；质感；质地texture自由度 degree of freedom自动控制automatic control自动进给auto-feed自然干燥法natural seasoning463自感量self-inductance464 自感应 self-induction465色彩；颜色colour

33、466色调tone467色环colour wheel468 行星齿轮；周转齿轮epicyclic gear469肘节开关toggle-switch470 串激电动机；串绕电动机series-wound motor471位能；势能potential energy472 位梯度；势梯度potential gradient473位移displacement474 位错 dislocation475伸长度 elongation476 作工硬化work hardening477 作功 work done478 作图线 construction line479 低密聚乙烯low density polye

34、thylene (LDPE)480低通滤波器low-pass filter481低电压low voltage482低碳钢low carbon steel483布置layout484免油轴承oil-less bearing485冷加工；冷作工cold working486冷加工硬化cold work hardening487 冷色 cool colour488 冷轧压 cold rolling489冷却系统cooling system490冷却效应cooling effect491 冷却液流量coolant rate492 冷凝胶；环氧树脂epoxy resin493利口；披口；铁屑burr49

35、4刨平planing495刨花板；碎料板particle board496吹风机 air blower497吹气模塑；吹模塑blow moulding498吹管blow pipe499 含铁金属ferrous metal500 含水量 moisture content501坑凿cross-cut chisel502均方根值root mean square value503 均角投影图；等角投影图isometric drawing504 均速圆周运动uniform circular motion505 夹；夹钳clamp506 夹 cramp507夹卡mounting board508夹具fix

36、ture; jig509夹具及固定装置jig and fixture510夹板；胶合板plywood511夹持工具clamping device; holding tool512夹背锯；榫锯tenon saw513 夹头 chuck514 夹头开启匙；夹头扳手chuck key515 夹叠黏合成形lamination516 尾座 tailstock517床身；床道lathebed518床鞍；刀座帷apron519形心；面心centroid520形状shape521形变deformation522 快把板；硬质纤维板hardboard523快速移位rapid traverse524抗扭强度tor

37、sional strength525抗屈强度bending strength; yield strength526 抗性分量；无功分量reactive component527抗拉强度tensile strength528抗氧化剂anti-oxidant529抗剪强度shearing strength530 抗磁性物料diamagnetic material531 抗挠性 stiffness532抗压强度compressive strength533抗断强度breaking strength534 技术员；技师technician535 扶架 steady536扭力torsion537 扭矩；

38、转矩torque538扭转torsion539扭转角angle of torsion540把手hand grip541扼流圈choke542扳手spanner; wrench543投影projection544投影面projectionplane545投影线projectionline546攻丝tap547 材料 material548 材料单；材料表material list549 杜拉铝 duralumin550 杉木 spruce551步进电动机stepper motor552步冲轮廓法nibbling553每分钟转数revolution per minute (r.p.m.)554 系

39、统组件system component555角托架angle bracket556角位移angular displacement557 角板；直角板angle plate558角度angle559角榫corner angle joint;corner joint560角铁angle iron561 谷巴凡立水cobal varnish562 车刀架 tool holder563 车床 lathe564 车床工具lathe tools565 车床中心钻咀lathe centre bit566车床操作法lathe operation567车削；车旋lathe turning; turning568

40、车削工具turning tools569 防火胶板Formica570 防锈 rust prevention571 防声耳筒；护耳器ear-protector572 防松螺帽lock nut573 防护装置；保护罩；保护网guard; safety guard574注射成形法；喷射铸造法injection moulding575并激电动机；并绕电动机shunt-wound motor576乳酪胶casein glue577乳胶漆emulsion paint578 亚加力；压克力；聚甲基丙烯酸甲脂acrylics; polymethyl methacrylate (PMMA)579 亚稳态的；介

41、稳态的metastable580来回摆动oscillating581 两点透视two-point perspective582刻度；划线ruling583 刺冲 dot punch584刮刀scraper585刮擦scraping586制动鼓drum brake587制动碟disc brake588 制动器 brake589受迫振动forced vibration590受迫振荡forced oscillation591 和谐 harmony592 周转齿轮；行星齿轮epicyclic gear593 固定夹；台夹bench holdfast594 固定负载dead load595 定子 sta

42、tor596 定位销；合钉dowel597定位螺丝set screw598定距轮stitch marker599 屈片机 folding machine600屈曲bending601 屈服点；降服点yield point602屈圈法loop forming603屈卷法scrolling604屈接缝folded lap seam605屈喉机tube bender606屈折folding607屈折线folding line608 屈压接缝folded & grooved seam609 延性 ductility610延性的ductile611弦锯法plain sawing612 弧口凿；圆凿gou

43、ge613 往复式运动reciprocatory motion614拉力tensile force615 拉力计；张力计tensiometer; tensometer616拉钉blind rivet; pop rivet617拉钉接合blind riveting;pop riveting618拉钉钳 blind riveting pliers; pop riveting pliers619拉张tension620拉张应力tensile stress621拉张应变tensile strain622拉细drawing-down623拉制法 drawing624 拉线 wire drawing625

44、 披口；利口；铁屑burr626拔钳nippers627拋光buffing628拋光机buffing machine629 放大；扩大enlargement630放大尺pantograph631 放大倍数amplification factor632放大器amplifier633 放电极加工；火花电蚀法electrical discharge machining634易用万能尺line setter635易碎fragile636 绘画的明暗运用；描影shading637枝；杆 rod638杯形顶尖cup centre639杯头螺丝hexagonal socket head cap screw6

45、40板锯panel saw641松木pine642松节水turpentine643法式磨光Frenchpolishing644 法拉电容量单位farad645油石；磨刀石oil stone646油漆；涂料paint647 泡沫塑料；多孔塑料；海绵状塑料foam plastics648物理特性physical property649物理属性physical attribute650 物理量 physical quantity651 盲孔；闭孔；不贯穿孔blind hole652直尺ruler; straight rule653 直角叉榫corner bridle joint654直角尺 try

46、square655 直角板；角板angle plate656直角杠杆bell crank lever657直身钻嘴straight shank drill658直车刀架straight tool holder659直流发电机d.c. generator660直流电流direct current (d.c.)661 直流电动机；直流马达d.c. motor662 直纹锯 rip saw663直线切削linear interpolation664直线运动rectilinear motion665 直边凿；方边凿firmer chisel666直铁剪straight snips667 硅 silic

47、on668空行程idle stroke669 空气动力学aerodynamics670空间space671空载no load672 花纹凿 embossing stamp673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714花梨木 rosewood花样；图案pattern虎克定律Hookes Law虎钳vice虎钳护罩vice clamp初步意念proposed solution表面surface表

48、面展开图surface development表面张力surface tension表面处理surface finishing; surface treatment表面硬化case hardening表面硬化钢case-hardened steel表达方式presentation表达技巧；传意技巧communication technique表观膨胀；视膨胀apparent expansion金工 metalwork金工工作间metalwork area金工角尺engineering square金工车床metalwork lathe金工虎钳engineers vice金工锯床power ha

49、cksaw金属包头；金属箍ferrule金属配件metal fittings金属线 wire金属压展机hand rolling mill金属擦光剂；磨光剂metal polish金属薄片sheet metal金属键metallic bond长方通 rectangular tube长刨 trying plane长螺旋钻咀long auger bit长镗孔 long boring闸极gate阻抗impedance附件attachment附录appendices青铜bronze非反相放大器non-inverting amplifier非本征半导体extrinsic semiconductor非破坏性

50、试验non-destructive testing非晶状固体amorphous solid非顽磁性铁磁材料non-retentive ferromagnetic material715 非压缩性流体incompressible fluid716 非稳态 unsteady state717 非铁金属；不含铁金属non-ferrous metal718 九画719 亮漆；力架lacquer720 信号 signal721 信号产生机signal generator722 信号处理signal processing723 保养；维修maintenance724 保险丝fuse725 保护罩；保护网；

51、防护装置guard; safety guard726 促凝剂accelerator727 削屑swarf728 垂直投影面vertical plane729 型砧swages730 书的封皮binding731封面cover732急回机构quick returnmechanism733扁枝bar734扁头cross-pein735扁头法upsetting736 扁头铆钉flat head rivet737 扁头螺丝flat head screw738 扁凿flat chisel739指示器indicator740指形榫finger joint741 施力effort742 染色staining

52、743 染色剂 stain744 架构framework745柄 stock746 柚木teak747柳安木lauan748流程图flow chart749洗漆水paint remover750 活塞piston751 活塞销gudgeon pin752 活线；火线live wire753 炮铜gun metal754 玻璃砂纸glass paper755 玻璃胶 silicon sealant756 玻璃纤维glass fibre7577587597607617627637647657667677687697707717727737747757767777787797807817827837

53、84785786787788789790791792793794795796797798玻璃纤维席glass fibre mats界面；分界面；接口interface相差phase difference相对密度relative density砂布emery cloth砂磨sanding砂磨纸abrasive paper砂磨机sander砂铸；砂铸模sand casting研究探讨research研磨；磨削grinding研磨角 grinding angle科技technology科技研习technological studies科学知识scientific knowledge科学瓷；聚氰胺毋醛

54、树脂melamine-formaldehyde resin (MF)红铜垫圈copper washer美学 aesthetics耐火胶板fire-resisted laminate耐火砖refractory block耐冲击聚苯乙烯high impact polystyrene背 back胡桃木 walnut范德华引力Van der Waals force英制惠氏标准螺纹British Standard Whitworth thread (B.S.W.)共聚物 styrene-acrylonitrile copolymer苯酚甲醛phenol formaldehyde (PF)计；规 gaug

55、e定时器 timer计划planning计算器；计算机计算器辅助工程计算器辅助控制计算器辅助设计计算器辅助制造computercomputer-aided engineering (CAE)computer-aided controlcomputer-aided design (CAD)computer-aided manufacturing (CAM)计算器数控computer numerical control (CNC)负反馈；负回输negative feedback负极；阴极cathode负载 load轨路式砂纸磨机orbital sander重力；引力gravitational fo

56、rce重心 centre of gravity799 重量 weight800 重锉法 heavy filing801 限制开关；极限掣limit switch802限流器current restrictor803 降服点；屈服点yield point804降压器step down transformer805 面 plane806面心；形心centroid807面材plane materiel808面板face plate809面板车削法face plate turning810 面结型晶体管junction transistor811面罩face mask812音量volume813页边m

57、argin814 风车锯；圆盘锯circular saw815风格style816 风煤炉 forging hearth817飞轮flywheel818飞机木；菠萨轻木balsa819首版；原型；雏形prototype820 恒温器；温度调节器thermostat821 俯视图；平面图plan822 倒角；去角chamfer823 倒模成形；模塑；铸模成形moulding824 修边 trimming825修边机trimmer826剖切面cutting plane827剖切面线cutting plane line828 剖面；纵切面section829剖视图sectional view830

58、剖线 hatching line831 刚性；刚度rigidity832 刚性模量；刚性模数modulus of rigidity833刚强度；硬挺度stiffness834刚体rigid body835原子粒；晶体管transistor836原色primary colour837原型；雏形；首版prototype838原料raw material839哥罗芳；三氯甲烷chloroform840 埋头直孔counterbore8418428438448458468478488498508518528538548558568578588598608618628638648658668678688

59、69870871872873874875876877878879880881882埋头铆钉countersink headrivet埋头锥孔countersink埋头螺栓countersink headbolt埋头螺丝countersink headscrew埋头钻 countersink drill埋头钻嘴countersink bit; rose countersink drill套筒；套管sleeve套锤fullers家用的domestic展性malleability展性的malleable展开图development峰至峰值peak-to-peak value峰值 peak value

60、差动放大器；微分放大器differential amplifier徒手草图freehand sketch径线锯法radial sawing径锯法quarter sawing振动vibration振幅amplitude振荡oscillating振荡运动oscillatory motion振荡器 oscillator效率efficiency时效硬化agehardening时间常数time constant框架frame气动的系统；气压的系统pneumatic system气动控制pneumatic control气阀gas valve气焊gas welding空气压缩air compression