wrist pin

1. The selected location is the same as the original location. Select another location. elevator wrist pin keeper
   选定位置与原始位置相同。请选择其它位置。升降机肘节销定位螺钉
2. The wrist pin is fitted with a copper alloy bushing for improved sliding characteristics.
   手腕脚装有铜合金滑动的特点，以提高套管。
3. It was particularly suitable for using in large power railway locomotive without silver wrist-pin bearings produced after 1998.
   该油品尤其适用于1998年后设计生产的非银轴承大功率新型机车的使用。

noun

1. pin joining a piston to a connecting rod

   Synonym:    gudgeon pin