名词
中文翻译：活塞阀衬套
同义词：
["活塞衬套，活塞密封件例句：1. The piston valve bush is crucial for maintaining the engine's efficiency.（活塞阀衬套对于保持发动机效率至关重要。）2. The piston valve bush was replaced due to its poor performance.（由于性能不佳，更换了活塞阀衬套。）"]
例句：
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1. The piston valve bush is crucial for maintaining the engine's efficiency.
活塞阀衬套对于保持发动机效率至关重要。
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2. The piston valve bush was replaced due to its poor performance.
由于性能不佳，更换了活塞阀衬套。
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3.The piston valve bush plays a vital role in preventing leaks and ensuring smooth operation of the engine.
活塞阀衬套在防止泄漏和确保发动机平稳运行方面起着至关重要的作用。