pin
【机械工程】轴销固定（轴销连结）
pin securing (pin attachment)
暂无补充释义。
相关词条
safety pin
pin assignment
gudgeon pin
pin
neat as a new pin
pin drum (peg drum)
locating pin
pin securing (pin attachment)
暂无补充释义。
pin
safety pin
pin assignment
gudgeon pin
pin
neat as a new pin
pin drum (peg drum)
locating pin