english screw pitch gage的意思|示意
美 / /
英 / /
英制螺距规
english screw pitch gage的网络常见释义
英制螺距规 ... 螺钉螺距规 screw thread pitch gage 英制螺距规 English screw pitch gage ; Englishscrewpitchgauge 惠氏螺距规 Whitworthscrewpitchgauge ...