JB/T 8021.2-1999机床夹具零件及部件.枪栓式定位器The parts and units of jigs and fixtures - Rifle bolt locator JB/T 8021.2-1999机床夹具零件及部件.枪栓式定位器The parts and units of jigs and fixtures - Rifle bolt locator

JB/T 8021.2-1999机床夹具零件及部件.枪栓式定位器The parts and units of jigs and fixtures - Rifle bolt locator

  • 标准类别:[JB] 机械行业标准
  • 标准大小:
  • 标准编号:JB/T 8021.2-1999
  • 标准状态:现行
  • 更新时间:2022-12-17
  • 下载次数:
标准简介

标准截图