pin -

• Grooved pins - full - length taper grooved
  带槽销.全长锥槽型销
• Hand tools - metal punches and drift pins - safety requirements
  手工工具.金属冲头和尖冲钉.安全要求
• Grooved pins - half - length taper grooved
  带槽销.半长锥槽型销
• Pin - through - hole reflow soldering technology
  穿孔再流焊技术
• Socket pins - part 2 : companion parts
  插销.第2部分:配合零件
• Spring pins - coiled type metric series
  米制系列盘式弹簧销
• Grooved pins - with round head or countersunk head
  圆头沉头
• Standard test method for wear testing with a pin - on - disk apparatus
  用针盘仪进行磨损检测的标准试验方法
• High - voltage ceramic insulators . pin - fixed solid rod insulators
  高压陶瓷绝缘子.杆上固定式实心棒绝缘子
• Pin - point blasting and its effect and protection in open - pit coal mines
  露天煤矿抛掷爆破及其影响和防护