名词
中文翻译：阀门弹簧盖
同义词：
['valve cover', 'valve spring cover例句：1. The technician carefully removed the valve spring cover to inspect the seal.（技术人员小心地移除阀门弹簧盖以检查密封。）']
例句：
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1. The technician carefully removed the valve spring cover to inspect the seal.
技术人员小心地移除阀门弹簧盖以检查密封。
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2.The new valve spring cover was designed to improve performance and reduce wear.
新的阀门弹簧盖设计用来提高性能并减少磨损。
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3.After replacing the old valve spring cover, the system ran smoothly for the first time in years.
更换了旧的阀门弹簧盖后，系统运行了几年来首次顺畅。