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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。

4·Complications included pin track infection at 5 sides, metaphyseal non union at 1 side, wrist tube syndrome at 1 side and traumatic arthritis at 2 sides.

并发症包括钉道感染5侧，骨干部骨不连1侧，腕管综合征1侧，创伤性骨关节炎2侧。