名词
中文翻译：鼓阀
同义词：
['drum cock', 'drum valve', 'drum control valve']
例句：
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1. The engineer adjusted the drum valve to increase efficiency.
工程师调整了鼓形阀门以提高效率。
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2. The drum valve is used in the process of oil refining.
鼓形阀门用于石油精炼过程。
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3. The drum valve was designed to prevent leaks during operation.
鼓形阀门设计用来防止操作过程中的泄漏。