名词
中文翻译：环形阀门
同义词：
['annular', 'annular ring', 'annular ring valve', 'annular ring valve', 'annular ring valve']
例句：
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1. The annular valve is used to control the flow of oil in the engine.
环形阀门用于控制发动机中油的流动。
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2.The annular valve was designed to improve the efficiency of the system.
环形阀门的设计旨在提高系统的效率。
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3.The annular valve was a critical component in the construction of the new bridge.
环形阀门是新桥梁建设的关键部件。