wrist-pin

英['rɪstp'ɪn] 美['rɪstp'ɪn]
  • 曲柄销,肘节销
  • radio n.收音机;无线电v.用无线电通讯
  • wrist n.手腕;腕部
名词 wrist pin:
  1. pin joining a piston to a connecting rod