工程圖英語詞匯

工程圖常用英語offsetsection復(fù)合剖視compoundsection剖面圖section,sectionalview重合剖面coincidesection,revolvedsection移出剖面removedsection剖面線sectionline剖面符號symbolsforsection-lining習(xí)慣畫法conventionaldrawing局部放大圖drawingofpartialenlargement零件圖detaildrawing,workingdrawing第三角投影thirdangleprojection粗實線continuousthickline,fullline,visibleline細(xì)實線continuousthinline虛線dotline,dashedline,hiddenline點劃線dashanddotline雙點劃線doubledotsline波浪線breakline斷裂線剖切平面跡線cuttingplaneline尺寸線dimensionline尺寸界線extensiontine尺寸dimensionsize箭頭arrowhead基準(zhǔn)datum基準(zhǔn)線datumline基準(zhǔn)面datumplane中心孔centralhole中心距centerdistance軸shaft,axle孔hole斜孔inclination裝配圖assemblydrawing性能尺寸characteristicdimension大小尺寸sizedimension總體尺寸outerdimension外形尺寸配合尺寸fitdimension內(nèi)圓角fillet外圓角round尖角sharpcorner倒角chamfer輪緣flangeofwheel緣、邊、環(huán)rim軸肩shoulder凸臺boss凹坑concavepit軸頸shaftneck輪轂hub輪輻spoke,spokeofwheel直紋滾花straightknurlings網(wǎng)紋滾花hatchingknurling鍵槽key-way退刀槽escape拔模斜度patterndraft填料盒g(shù)landbox油槽oilgroove油封oilseal標(biāo)準(zhǔn)件standardparts螺紋thread外螺紋externalthread內(nèi)螺紋internalthread大徑majordiameter小徑minordiameter螺距pitchofthread牙型formofthread旋向directionofturning右旋螺紋right-handthread左旋螺紋left-handthread頭數(shù)numberofthread導(dǎo)程lead粗牙coarsethread細(xì)牙finthread螺栓bolt螺釘screw螺柱stud螺母nut墊片washer公差tolerance公差帶tolerancezone零線zeroline標(biāo)準(zhǔn)公差standardtolerance公差等級tolerancegrade基本偏差fundamentaldeviation配合fit間隙配合clearancefit過盈interference過盈配合interferencefit過渡配合transitionfit基孔制hole-basicsystemoffits基軸制shaft-basicsystemoffits間隙clearance形狀公差toleranceinform,formtolerance直線度straightness平面度flatness圓度roundness圓柱度cylindricity線輪廓度profileofanyline面輪廓度profileofanyplane位置公差toleranceinposition,positiontolerances平行度parallelism齒輪gear圓柱齒輪cylindricalgear正齒輪spurgear斜齒輪spiralgear輪齒geartooth節(jié)圓pitchcircle齒頂圓addendumcircle,outsidecircle齒根圓rootcircle,addendumcircle模數(shù)modulus齒數(shù)numberofteeth齒高toothheight齒頂高h(yuǎn)eightofaddendum齒根高h(yuǎn)eight