機(jī)械專業(yè)英語(yǔ)詞匯

1、General 通用法規(guī)，規(guī)范, code 標(biāo)準(zhǔn), standard暫行標(biāo)準(zhǔn), tentative standard達(dá)到標(biāo)準(zhǔn), come up to the standard定標(biāo)準(zhǔn), fix (set up) a standard標(biāo)書，技術(shù)規(guī)格, specification要求, requirement滿足要求, fulfill requirement細(xì)則, regulation規(guī)則, rule法律, law條款, provision總則, general provision附帶條件，限制性條款, proviso判椐, criterion (pl. criteria)約定條件, stipula

2、tion合同規(guī)定, on the stipulation that合同, contract簽訂合同, sign a contract擬訂合同, draw up a contract違約, breach of contract代理人, mandatory強(qiáng)制性的, mandatory, restrictive非強(qiáng)制性的, optional條件, condition符合, conform to (with)遵守, comply with確認(rèn), confirm證書, certificate認(rèn)可, approve (v), approval (n.)接收, accept (v.), acceptanc

3、e (n.), acceptable (a.)評(píng)定, qualify (v.) qualification (n.)滿足, meet許可, permit拒收, reject 廢品, rejection鑒別, identify提交, submit to論證, demonstrate公約, convention仲裁, arbitration公證, notarization公證人, public notary商檢, commodity inspection & testing獨(dú)立檢驗(yàn)員, independent inspector業(yè)主代表, representative of S / V業(yè)主, ow

4、ner委托人, client簽署, sign要求, request監(jiān)理員, supervisor, surveyor檢查鑒定, survey檢查, inspect, check, 驗(yàn)證, verify目擊，見(jiàn)證, witness禁止, prohibit建議, recommend滿意的, satisfactory授權(quán), authorize文件, document審查, review監(jiān)控, monitor測(cè)定, detect逐個(gè)檢驗(yàn), individual inspection抽樣檢驗(yàn), sampling inspection, cross check巡檢, touring inspection,

5、 patrol inspection評(píng)價(jià), evaluate試驗(yàn), test實(shí)驗(yàn), experiment試樣, specimen可跟蹤性, traceability預(yù)先具有資格, prequalify判定，評(píng)價(jià), judge責(zé)任, responsibility, obligation, duty折衷，兼顧, compromise官方，管理局, authority樣本, sample保證, assure通知單, notification通知, notify (v.) notice (n.)會(huì)議紀(jì)要, minutes數(shù)量, quantity質(zhì)量, quality質(zhì)量控制, quality cont

6、rol(Q.C)質(zhì)量保證, quality assurance(Q.A)缺陷, defect損壞, damage臨界的, critical受控文件, valid document停止點(diǎn), hold point(H)交貨, delivery竣工圖, as-built drawing原始記錄, original record傳閱, recycle批注, comment答復(fù), reply緊急, urgent宣讀, read out直線度, straightness垂直度, perpendicular平整度, flatness同心度, concentricity同軸度, axiality平行度, pa

7、rallelism圓度, roundness平面度, planeness隨機(jī)的, random不平, uneven空心, hollow同心, concentricity偏心, eccentric表面粗糙度, surface roughness尺寸公差, dimension tolerance允許誤差, admissible error上偏差, upper deviation下偏差, lower deviation尺寸, dimension 長(zhǎng)度, length寬度, width高度, height厚度, thickness深度, depth跨度, span直徑, diameter半徑, rad

8、ius外徑, outer diameter內(nèi)徑, inner diameter口徑, caliber拱度, camber撓度, deflection旁彎, lateral flexure徑向跳動(dòng), runout端面跳動(dòng), endface runout中心線偏斜, lack of alignment彎曲, flexure, bending斜度, slope角度, angle對(duì)角線, diagonal平行線, parallel中心線, center line斜線, oblique line切線, tangential line輪廓線, contour line原點(diǎn)，起點(diǎn), original 指標(biāo),

9、 index轉(zhuǎn)速, rotary speed方向, direction指南, guide選定, choose選擇, select挑選, pick爐批號(hào), heat / plate number, heat batch爐、批, lot or heat編制, drafting簽發(fā), sign & issue執(zhí)行, performance報(bào)標(biāo), invitation for tender投標(biāo), tender, bid開標(biāo), bid opening中標(biāo), success of bid詢價(jià), inquiry標(biāo)價(jià), quotation of prices, offer不相符, non-conformanc

10、e遺漏, omission去掉, remove更換, renew修補(bǔ), repair幾何形狀, geometry型號(hào), model暫時(shí), temporarily測(cè)量, measure附件, annex, attachment修正, amend型材, bar stock濕氣, moisture發(fā)出, issue填寫, fill in開工會(huì), kick-off meeting間距, interval承包商, contractor分保商, subcontractor供貨商, supplier操作錯(cuò)誤, operate missing簽證, visa敲打檢查, hammering test拉伸試驗(yàn),

11、tensile test沖擊韌性, impact toughness沖擊功, impact work 抗拉強(qiáng)度, tensile strength屈服強(qiáng)度, yield strength彎曲角, angle of bending沖擊韌性試驗(yàn), impact cupping test壓扁試驗(yàn), squeezing test側(cè)彎試驗(yàn), side bend test背彎試驗(yàn), root bend test面彎試驗(yàn), face bend test縱彎試驗(yàn), axial bend test硬度試驗(yàn), hardness test破斷延伸率, percentage of elongation of brea

12、k斷面收縮率, percentage seduction of area無(wú)損檢測(cè), nondestructive test (NDT)破壞試驗(yàn), destructive test外觀檢查, visual examination 超聲波探傷, ultrasonic test (UT)射線探傷, radiographic test(RT)磁粉探傷, magnetic particle test (MT)滲透探傷, penetrant test (PT)密封性試驗(yàn), leak test氣密試驗(yàn), air tight test 壓力試驗(yàn), pressure test水壓試驗(yàn), hydraulic te

13、st氣壓試驗(yàn), pneumatic test沖水試驗(yàn), fill water test宏觀組織檢查, macroscopic examination微觀組織檢查, microcosmic examination侵蝕, erosion底片, radiographic test film變形, distortion試運(yùn)行, trial operation永久變形, permanent deformation凸起, camber凸出, protrusion凹進(jìn), concave超出, protrude beyond清除, decontaminate失敗，故障, failure斷裂, fracture

14、塌陷，凹陷, collapse中斷, discontinuity裂縫, crack發(fā)裂, flaw龜裂, fissure毛細(xì)裂紋, capillary crack起始裂紋, incipient crack斷層裂紋, fault fissure積水, stagnant water船艙, cabinProcessing 工藝加工, processing, working工藝學(xué), technology工藝技術(shù), technique工藝的, technologic工位, station, position工序, procedure, operation工步, step車間, shop, worksho

15、p工廠, mill, factory, manufacturer工地、現(xiàn)場(chǎng), site外場(chǎng), yard, field側(cè)面, side斷面, section結(jié)構(gòu), structure, construction構(gòu)件,部件, member, component零件, part, element機(jī)構(gòu), mechanism裝置, device機(jī)件, machinery機(jī)械零件, mechanical element基準(zhǔn), datum水平基準(zhǔn)線, horizontal reference line精度, accuracy余量, allowance組件, assemble分裝件, subassemble包

16、裝, package外協(xié)件, cooperation外購(gòu)件, purchase part備件, spare part裸裝件, nudes散裝件, odd lot, odds & ends拆包, unpackaging工件, workpiece裝箱單, packing list焊接, Welding對(duì)接焊, butt welding角焊, fillet welding搭接焊, lap welding船形焊, fillet welding in down hand塞焊, plug welding平焊, down hand welding橫焊, horizontal position welding

17、立焊, vertical position welding仰焊, overhead position welding全位置焊, all position welding平角焊, horizontal fillet welding仰角焊, fillet welding in the overhead襯墊焊, welding with backing 單面焊雙面成形, one-side welding with back formation定位焊, tack welding堆焊, surfacing返修焊, rewelding補(bǔ)焊, repair welding隔離層堆焊, buttering手工

18、焊, manual welding自動(dòng)焊, automatic welding焊條電弧焊, shielded metal arc welding(SMAW)埋弧焊, submerged arc welding(SAW)氣保焊, gas shielded arc welding氬弧焊, argon arc welding鎢極氬弧焊, argon tungsten arc welding熔化極惰性氣體保護(hù)焊, MIG鎢極惰性氣體保護(hù)焊, TIG活性氣體保護(hù)電弧焊, metal active-gas arc welding (MAG)CO2氣保焊, carbon-dioxide arc weldin

19、g 藥芯焊絲CO2氣保焊, arcos arc process, dual shielded arc welding單面焊, welding by one side雙面焊, welding by both sides單道焊, single pass welding多道焊, multi-pass welding單層焊, single layer welding多層焊 , multi-layer welding連續(xù)焊, continuous welding斷續(xù)焊, intermittent welding打底焊, backing welding蓋面焊, cosmetic welding分段退焊,

20、backstep welding縱縫, longitudinal seam橫縫, transverse seam環(huán)縫, circumferential seam螺旋縫, spiral seam坡口, groove坡口面, groove face坡口面角度, level angle坡口角度, groove angle 坡口高度, groove depth鈍邊, root face鈍邊高度, thickness of root face根部間隙, root gap根部半徑, root radius根部銳邊, root edgeI型坡口, square groove坡形板邊（削?。? tapered

21、 edge焊縫表面, weld face焊縫背面, back of weld焊縫尺寸, size of weld焊縫厚度, throat thickness熔深, penetration焊縫成形, appearance of weld余高, reinforcement背面余高, root reinforcement焊腳, leg焊縫腰高, theoretical throat焊根, weld root焊趾, weld toe凸形角焊縫, convex fillet weld凹形角焊縫, concave fillet weld交錯(cuò)斷續(xù)角焊縫, staggered intermittent fil

22、let weld并列斷續(xù)角焊縫, chain intermittent fillet weld密封焊縫, seal weld熔透焊縫, penetration bead保留墊板, permanent臨時(shí)墊板, temporary backing墊板, backing銅墊板, copper backing焊劑墊, flux backing引弧板, run-on tab end tab引出板, run-off tab end tab 引弧, arc start, arc burning熄弧, arc outage, arc blowout焊接工藝評(píng)定, welding procedure qual

23、ification(WPQ)焊接工藝規(guī)程, welding procedure specification(WPS)焊接工藝參數(shù), welding parameter焊接電流, welding current電弧電壓, arc voltage焊接速度, weld travel speed預(yù)熱, preheat后熱, postheat層間溫度, interpass temperature焊后熱處理, post weld heat treatment焊接環(huán)境, welding surroundings焊工考試, welder qualification test清根, root back goug

24、ed, back chipping清渣, slag removal定位板（馬, strong-back電弧偏吹, arc flow熔滴, droplet拼接, splice焊縫清理, weld cleaning氣刨, gouge批鑿, chip錘擊, peening捻縫, caulking中間焊層, intermediate weld layer劃線, mark off熔渣, slag 焊縫穿越孔, weld access hole焊態(tài), as-weld過(guò)熱組織, overheated structure魏氏組織, Widmannsttten structure層狀偏析, lamellar s

25、egregation熔合線, bound line熱影響區(qū), heat-affected zone (HAZ)碳當(dāng)量, carbon equivalent晶間腐蝕, intercryctalline corrosion敏化區(qū)腐蝕, weld decay焊接殘余應(yīng)力, welding residual stress消除應(yīng)力, stress relieving退火消除應(yīng)力, stress relieving by annealing焊接殘余變形, welding residual deformation角變形, angular distortion波浪變形, wave-like deformati

26、on扭曲, twisted收縮, shrinkage反變形, backward deformation剛性固定, rigid fixing校正, straighten火焰校正, flame straightening焊接缺陷, weld defect裂紋, crack層狀撕裂, lamellar tearing氣孔, blowhole密集氣孔, porosity蟲形氣孔, worm hole咬邊, undercut焊瘤, overlap凹坑, pit燒穿, burn through塌陷, excessive penetration未焊透, incomplete penetration未熔合,

27、incomplete fusion未焊滿, Incompletely filled weld根部缺陷, root concaving電弧擦傷, arc scratch, arc strike夾渣, slag inclusion白點(diǎn), fish eye錯(cuò)邊, dislocation, mismatching, misalignment分層, stratification嵌條, insert飛濺, spatter機(jī)械擦傷, mechanical damage焊縫成形差, rough weld錘痕, hammering pit麻點(diǎn), pock邊緣不平整, rough edge剝落, peel弧坑,

28、crater焊道曲折, zigzag weld外形規(guī)整, smooth contour歪斜, crooked翹曲, warping焊接材料, welding consumables焊條, electrode酸性焊條, acid electrode堿性焊條, basic electrode低氫焊條, low hydrogen type electrode焊劑, welding flux焊絲, welding wire鍍銅焊絲, copper -plating welding wire藥心焊絲, flux-cored wire電弧焊機(jī), arc welding machine弧焊電源, arc w

29、elding power source焊條保溫筒, thermostat for electrode干燥箱, dryer地線, earth lead地線夾頭, earth clamp平臺(tái), platen滾輪架, turning roll胎架, placentas壓縮空氣, compressed air焊接量規(guī), weld gauge測(cè)溫筆, tempil stick打磨, grind (ground)焊鉗, electrode holder砂輪機(jī), grinder鋼絲刷, wire brush砂紙, sand-paper砂布, emery cloth氣焊, gas welding氧-乙炔焊,

30、oxy-acetylene welding熱噴涂, thermal spraying氣割, gas cutting電弧切割, arc cutting等離子弧切割, plasma arc cutting (PAC)空氣等離子弧切割, air plasma arc cutting仿形切割, shape cutting數(shù)控切割, NC cutting碳弧氣刨, carbon arc air gouging坡口切割, bevel cutting切割面質(zhì)量, quality of cut face缺口, notch掛渣, adhering slag結(jié)瘤, dross周邊焊, around welding

31、電弧偏吹, arc blow焊態(tài), as-welded銅墊板, copper chill plate焊接熔池, weld pool焊接區(qū), weld region送絲速度, wire feed speed反變形, backward deformation收縮變形, contraction deformation翹曲變形, deflection deformation油漆, Painting底漆, primer painting, under coating中層漆, intermediary painting面漆, finishing painting, top coating鋅粉底漆硬化劑,

32、curing agent, hardener溶劑, solvent溶劑氣化, solvent boiling稀釋劑, thinner環(huán)氧富鋅漆, epoxy zinc rich primer磷化漆, Phosphorized painting 瀝青, asphalt表面預(yù)處理, surface pretreatment噴砂, sand blasting噴丸, shot blasting除銹, rust removal, derusting除漆, depainting脫脂, degreasing除氧化皮, scaling噴涂, spray painting刷涂, brushing防銹, anti

33、rust輥涂, roller-painting電鍍, electroplating鍍鋅, galvanized膩?zhàn)? putty刮膩?zhàn)? puttying擦凈, scouring晾干, airing嵌填, implant防滑面漆, finishing non-slip paint清漆, varnish防銹漆, rust preventive oil脫脂漆, antirust grease防銹紙, rust preventive paper攪拌, stirring條紋狀涂層, stripe coating色素, pigment沉淀, sediment無(wú)空氣噴漆, airless spray相對(duì)濕

34、度, relative air humidity濕度計(jì), moisture gauge, psychomotor粗躁度, profile roughness干膜厚度, dry film thickness (D.F.T)濕膜厚度, wet film thickness (W.F.T.)膜厚儀, film thickness gauge粘度計(jì), viscosity meter露天, open含水量, moisture content混合比例, mixing ratio風(fēng)向, fan angle清潔度 , cleanliness覆蓋度, coverage露點(diǎn)測(cè)量器, dew point calcu

35、lation汽化, flash off再噴涂最小間隔, minimum recoating interval附著力試驗(yàn), paint adherence test, cross-hatch test附著力 , adhesion密度, density起泡, blistering氣泡, bubble氣孔, blowhole針孔, pin hole起皺, wrinkling, crumple凹坑, pitting流淌, running流掛, sagging起皮, peeling桔皮狀, orange peeling發(fā)黑, blackening泛黃, yellowing開裂, cracking顏色和光

36、澤不均勻, uneven colour & gloss涂層中夾灰和砂, retention of dust &sand厚度不均勻, uneven thickness of film露底, holiday剝落, peel off脫皮, spalling刷痕, brush mark滲色, bleeding自然老化, weathering飛漆, overspray漆渣, paint dregs油漆燒焦, burnt &charred paint褪色, discolour; fading粉狀表面, powdery surface污染, contamination鱗片, lamination刮痕, sc

37、ratch堆積, accumulation混濁膜, blushing烤焦, boiling粘附, sticks浪費(fèi)油漆, over consumption of paint隱蔽部位, hidden past散布, scattered殘余物, residues光澤, gloss均勻地, evenly尾狀漆, tailing灰塵, dust銹, rust干燥, drying油漆附著力強(qiáng)度值, painting adherence strength value氧化皮, oxide scale冷作, cold work配作, matching making對(duì)稱制作, symmetrical排料, bl

38、ank layout放樣, lofting, layout展開, development號(hào)料, layout off脹形, bulging擴(kuò)口, flaring ,expanding縮口, necking拱曲, arching放邊, release side卷邊, curling, crimping折邊, hemming, folding翻邊, flanging刨邊, edge planning修邊, trimming拔緣, side bending矯正、校形, correction, rectification矯直, straightening, leveling校平, flattening

39、劃線, laying out切斷, cutting打樣沖眼, center-punching鋸切, sawing鏨削, chipping鏟去, chips off壓皺, corrugate銼削, filing堵孔, hole plugging出白, baring工件, work piece嵌補(bǔ), inserting貼補(bǔ), patching榫接, rabbet拋光, polishing機(jī)械加工, Machining, Mechanical working鉗工加工, bench working砂紙打磨, sanding找正, centering配鍵, key fitting刮研, spotting

40、-in, rescraping配研, running-in, facing-up毛刺, burr去毛刺, deburring無(wú)毛刺, out buss打磨修正, dress修磨光滑, dressed smooth滾花, knurling倒角, chamfering倒圓角, sounding, filleting倒鈍銳邊, breaking sharp corners，rounding sharp edges車削, turning rolls銑削, milling刨削, planning, shaping鉆孔, drilling鉸孔, reaming锪削, spotting鏜削, boring插

41、削, slotting拉削, (pull) broaching推削, push broaching鏟削, relieving, backing-off刮削, scraping磨削, grinding滾削, hobbing擴(kuò)孔, counterboring, core drilling沖孔, punching, piercing, perforation鉆中心孔, centering模具, die, mould力矩扳手, torque wrench鉚接, riveting剪斷, shearing鋸斷, sawing粘接, glued joint, adhesive-bonding熱處理, Hea

42、t treatment表面熱處理, surface heat treatment固溶處理, solution heat treatment穩(wěn)定化處理, stabilizing treatment水韌處理, water toughening滲碳, carburization, carburizing滲氮, nitriding磷化, phosphating硬化,強(qiáng)化, hardening時(shí)效, ageing退火, annealing正火, normalizing淬火, quenching回火, tempering調(diào)質(zhì), quenching& tempering脫碳, decarbonization

43、過(guò)燒, burning過(guò)熱, overheating冷脆, cold brittleness熱(紅)脆, hot(red) shortness氫脆, hydrogen embrittlement藍(lán)脆, blue brittleness回火脆性, temper brittleness偏析, segregation白點(diǎn), flake, white spot軟點(diǎn), soft spot晶粒, grain晶界, grain boundary斷口, fracture總裝, general assembly零件裝配, component assembly部件裝配, subassembly配合, fit安裝,

44、 erection, installation拆卸, disassembly, dismantle磨擦, friction磨損, abrasion, wear潤(rùn)滑, Lubrication 集中潤(rùn)滑, central lubrication分散潤(rùn)滑, separate lubrication泄漏, leakage密封, seal填料函(箱), stuffing box填料, packing鑄造, Casting 冒口, riser, feeder澆口, gate, sprue粘砂, burning-on砂眼, sand hole氣眼, air pocket結(jié)瘤, heel多肉, metalli

45、c projections殘缺, incompleteness冷隔, cold shut縮孔, shrinkage清砂, cleaning鑄型, mold型芯, core鑄件, casting鍛造, Forging 鍛件, forge piece成形, forming輥形, roll forming沖壓, stamping, pressing, punching沖裁,落料, blanking旋壓, spinning滾壓, rolling拉延, drawing拉拔, drawing, draft軋制, rolling彎形, bending彎管, pipe bending卷園, edge coil

46、ing切口, lancing翻孔, hole flanging滾園, rolling circle下料, cropping沖壓件, stamping回彈, spring-back展寬, spreading角裂, chink飛邊, flash off連皮, wad, slug凸耳, earing隆起、堆積, piling, build-up燒損, scale (heating)loss縮孔, shrinkage cavity缺肉, underfill非金屬夾雜, non-metallic inclusions折（重）疊, lap, overlap錯(cuò)差, mismatch粉末冶金, Powder

47、metallurgy粉末冶金制品, powder product燒結(jié)結(jié)構(gòu)零件, sintered structural part手提電腦, notepad, laptop程序, program軟盤, floppy disk軟件, software光盤, CD-ROM病毒, virus殺毒, kill virus數(shù)碼像機(jī), digital camera容量, capacityCrane起重機(jī)橋吊, quayside crane (R.M.Q.C)輪胎吊, rubber tyred gantry crane(RTG)裝船機(jī), ship loader卸船機(jī), ship unloader堆取料機(jī), s

48、tacker-reclaimer前大梁, boom后大梁, girder立柱，支腿, leg海側(cè), seaside陸側(cè), landside上橫梁, upper beam下橫梁, sill beam連接橫梁, horizontal beam梯形架, A-frame, pylon大平衡梁, upper equalizer中平衡梁, intermediate equalizer小平衡梁, lower equalizer主動(dòng)車架, driving bogie從動(dòng)車架, driven bogie前拉桿, forestay后拉桿, backstay斜撐桿, diagonal bar機(jī)器房, machine

49、ry house司機(jī)室, operators cab電器房, electrical room理貨室, checks cab俯仰操縱室, boom hoist cab小車, trolley 大車, gantry托纜小車, catenary trolley吊具, spreader 上架, headblock電梯, elevator吊鉤橫梁, hook beam輔助結(jié)構(gòu), auxiliary structure后置平臺(tái), rear platform傾轉(zhuǎn)平臺(tái), trim / list / skew (T / L / S) platform上鉸座, upper bracket下鉸座, lower bra

50、cket防掛倉(cāng)裝置, snag load device錨定裝置, anchor device頂軌裝置 , rail brake device防風(fēng)系纜, tie down防碰撞裝置, bumper軌道夾鉗, rail clamp吊具調(diào)整裝置, trim, list & skew device安全鉤, boom latch, safe hook電纜卷筒, cable drum, cable winder電纜拖令, festoon cable車擋, stopper避雷針, lightning rod滅火器, fire extinguisher防搖裝置, anti-sway device防跳裝置, a

51、nti-bouncer防松裝置, slack-preventing device起升滑輪, main hoist reel牽引滑輪, trolley travel reel俯仰滑輪, boom hoist reel出繩罩, ropes outlet hood吊耳, lifting lug鉸點(diǎn), hinge隔板, diaphragm腹板, web蓋板, flange縱向加筋, longitudinal fillet承軌梁, track girder, rail beam橫梁, transverse beam, cross beam伸縮梁, telescopic beam吊具導(dǎo)板, flipper

52、吊具轉(zhuǎn)銷, spreader twistlock梯子, ladder階梯, stop, stair平臺(tái), platform走臺(tái), footwalk, walkway扶手, hand rail欄桿, railing護(hù)欄, protection cage直梯, vertical stair斜梯, inclined stairs(ladder)踢腳板, skirting boards, foot panel波紋板, corrugated plate花紋板, chequered plate網(wǎng)板, wire-mesh plate 格柵板, grating plate, grid plate折邊板, ed

53、gefold plate支承板, bracket 支架, support拉板, tie plate檔板, baffle鉤銷, hook pin聯(lián)接板, link plate泄水孔, drainage hole排水孔, outlet entrance排水管, draw-off tube銘牌, name plate鋼絲繩, steel wire, rope卷?yè)P(yáng)筒, drum馬達(dá), motor減速器, reducer滑輪, reel, sheave, pulley制動(dòng)器, brake制動(dòng)盤, brake disc制動(dòng)瓦塊, brake shoe制動(dòng)鼓, brake drum制動(dòng)帶, brake belt制動(dòng)杠桿, brake lever聯(lián)軸節(jié), coupling萬(wàn)向聯(lián)軸節(jié), universal coupling離合器, clutch齒輪, gear內(nèi)齒輪, internal gear外齒輪, external gear斜齒輪, helical gear人字齒輪, double helical gear傘齒輪, bevel gear太陽(yáng)中心齒輪, sun gear行星齒輪, planet gear蝸輪, worm gear蝸桿, worm齒條, rack軸, axle, shaft偏心軸, encentric shaft花鍵軸, shi