freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

常見術(shù)語及缺陷中英文對照(參考版)

2025-07-25 12:26本頁面
  

【正文】 利角Sharp edges球半徑Spherical RadiusSR半剖角Half section正方形Square□編號呎寸Number Sizes平面度Flatness□比例Scale直線度Straightness—單向公差Unilateral tolerance圓度Roundness○雙向公差Bilateral tolerance圓柱度Cylindricity規(guī)格Specification線輪廓度Profile or a Line剖面圖Cross – Section面輪廓度Profile of a Surface擠壓Extrusion傾斜度Angularity∠內(nèi)徑Bore垂直度Perpendicularity⊥內(nèi)應(yīng)力Internal stress平行度Parallelism/ /硬度Hardness位置度Position變形Distortion同軸度Concentricity◎刮花Scratch對稱度Symmtery碰銲Spot Weld圓跳動Circular Run out凹槽Fluting / Groove全跳動Total Run out成形FormingA點(diǎn)APonit基準(zhǔn)線Datum Line配件fittings焊接件Weldment配合fit回火處理Drawing temper裝配fitting夾具Fixture劃傷scuffing剪切Shear螺紋screw 或 thread剪切力Shear force回火Tempering剪切銷Shear pin脆性Brittleness剪切應(yīng)力Shear stress脆性斷裂Brittle fracture間隙Cle
點(diǎn)擊復(fù)制文檔內(nèi)容
規(guī)章制度相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1