| 释义 |
wrist pin
释义
销针：连接杆上形成轴承的销或销针。
例句
1·Wrist pin end carried on double row long cylindrical roller bearing.
连杆小端装有双列长圆柱滚子轴承。
2·The connecting rod is attached at one end to a crankpin on the crankshaft and at the other end to a piston, through a piston pin or wrist pin .
连杆的一端与曲轴的连杆轴颈相连，另一端通过活塞销与活塞相连。
3·The doctor put a steel pin in his wrist .
医生在他的腕关节植入一根钢钉。
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