零件

• Ps ： replace parts ( ball and talfon ) simultaneously
  零件同步更新（球及铁氟龙） 。
• The parts and units of jigs and fixtures . handle nut
  机床夹具零件及部件.手柄螺母
• The parts and units of jigs and fixtures . locating key
  机床夹具零件及部件.定位键
• Components of injection mould for plastics . ejector sleeve
  塑料注射模零件.拉料套
• Machine tools - parts and working methods - vocabulary
  机床.零件及加工方法.词汇
• Hard anodizing of 2al2 aluminum alloy parts
  2硬铝合金零件硬质阳极氧化工艺的改进
• Driving squares and square holes for mechanical parts
  机械零件的扳手座和扳手孔
• The parts and units of jigs and fixtures . screw rest
  机床夹具零件及部件.螺钉支座
• The parts and units of jigs and fixtures . locking device
  机床夹具零件及部件.锁扣