piston pin
The connecting rod is attached to the piston by the piston pin.
连杆与活塞的连接是采用活塞销。
—— 辞典例句A piston pin fits into a round hole in the piston.
活塞销装在活塞的环形的孔里。
—— 给力词典精选The piston pin joins the piston to the connecting rod.
活塞销把活塞和连杆连接起来。
—— 给力词典精选Remove 2 clips securing piston pin.
拆下固定活塞销的两个夹。
—— 给力词典精选The thick part of the piston that holds the piston pin is the pin boss.
用来支撑活塞销的活塞厚的部分称为活塞销凸台。
—— 给力词典精选