名词中文翻译
中文翻译：活塞套筒
同义词：
['piston sleeve', 'plunger sleeve', 'piston cover例句：1. The engineer had to replace the plunger sleeve on the pump.（工程师不得不更换泵上的活塞套筒。）']
例句：
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1. The engineer had to replace the plunger sleeve on the pump.
工程师不得不更换泵上的活塞套筒。
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2.The technician carefully removed the plunger sleeve from the cylinder.
技术员小心地从气缸中取出活塞套筒。
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3. The new plunger sleeve is designed to improve engine performance.
新的活塞套筒设计用来提高发动机性能。