词语wrist pin
解释曲柄销,十字头销
wrist pin〔名词〕肘节销,肘销详细»
wrist pin〔名词〕活塞销,肘关节详细»
wrist pin〔名词〕活塞销,曲柄销详细»
wrist pin〔名词〕曲柄销,偏心轮销,活塞销详细»
wrist pin〔名词〕活塞销详细»