名词
中文翻译：活塞衬套
同义词：
['piston bushing', 'piston ring例句：1. The engine requires a new piston bush to be replaced after a certain amount of wear.（发动机在经过一定磨损后需要更换新的活塞衬套。）']
例句：
-
1. The engine requires a new piston bush to be replaced after a certain amount of wear.
发动机在经过一定磨损后需要更换新的活塞衬套。
-
2.The technician carefully removed the old piston bush and installed the new one.
技术员小心地拆下旧的活塞衬套，并安装了新的。
-
3. The piston bush is vital for preventing oil leaks and maintaining engine efficiency.
活塞衬套对于防止油泄漏和保持发动机效率至关重要。