工程图英语词汇

工程图常用英语offsetsection复合剖视compoundsection剖面图section,sectionalview重合剖面coincidesection,revolvedsection移出剖面removedsection剖面线sectionline剖面符号symbolsforsection-lining习惯画法conventionaldrawing局部放大图drawingofpartialenlargement零件图detaildrawing,workingdrawing第三角投影thirdangleprojection粗实线continuousthickline,fullline,visibleline细实线continuousthinline虚线dotline,dashedline,hiddenline点划线dashanddotline双点划线doubledotsline波浪线breakline断裂线剖切平面迹线cuttingplaneline尺寸线dimensionline尺寸界线extensiontine尺寸dimensionsize箭头arrowhead基准datum基准线datumline基准面datumplane中心孔centralhole中心距centerdistance轴shaft,axle孔hole斜孔inclination装配图assemblydrawing性能尺寸characteristicdimension大小尺寸sizedimension总体尺寸outerdimension外形尺寸配合尺寸fitdimension内圆角fillet外圆角round尖角sharpcorner倒角chamfer轮缘flangeofwheel缘、边、环rim轴肩shoulder凸台boss凹坑concavepit轴颈shaftneck轮毂hub轮辐spoke,spokeofwheel直纹滚花straightknurlings网纹滚花hatchingknurling键槽key-way退刀槽escape拔模斜度patterndraft填料盒glandbox油槽oilgroove油封oilseal标准件standardparts螺纹thread外螺纹externalthread内螺纹internalthread大径majordiameter小径minordiameter螺距pitchofthread牙型formofthread旋向directionofturning右旋螺纹right-handthread左旋螺纹left-handthread头数numberofthread导程lead粗牙coarsethread细牙finthread螺栓bolt螺钉screw螺柱stud螺母nut垫片washer公差tolerance公差带tolerancezone零线zeroline标准公差standardtolerance公差等级tolerancegrade基本偏差fundamentaldeviation配合fit间隙配合clearancefit过盈interference过盈配合interferencefit过渡配合transitionfit基孔制hole-basicsystemoffits基轴制shaft-basicsystemoffits间隙clearance形状公差toleranceinform,formtolerance直线度straightness平面度flatness圆度roundness圆柱度cylindricity线轮廓度profileofanyline面轮廓度profileofanyplane位置公差toleranceinposition,positiontolerances平行度parallelism齿轮gear圆柱齿轮cylindricalgear正齿轮spurgear斜齿轮spiralgear轮齿geartooth节圆pitchcircle齿顶圆addendumcircle,outsidecircle齿根圆rootcircle,addendumcircle模数modulus齿数numberofteeth齿高toothheight齿顶高heightofaddendum齿根高height