wrist pin 活塞销 ; 肘销 ; 肘节销活塞销十字头销 ; 副连杆销
wrist-pin bearing 活塞销衬套 ; 活塞销衬 ; [机] 十字头销衬套 ; 连杆小头轴套
wrist pin bush 副连杆销衬套
wrist-pin bush 活塞销衬套
crosshead wrist pin 十字头关节销
wrist pin nut 肘销螺帽
elevator wrist pin 升降机关节销
N a cylindrical boss or pin attached to the side of a wheel parallel with the axis, esp one forming a bearing for a crank 活塞销
The doctor put a steel pin in his wrist.
医生在他的腕关节植入一根钢钉。
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。
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。
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