名词
中文翻译：Unknown
同义词：
['central valve', 'central control valve', 'central shut-off valve']
例句：
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1. The centrevalve is responsible for controlling the flow of oil in the engine.
中央阀门负责控制发动机内油的流动。
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2. The technician had to replace the central valve to fix the leak.
技术人员不得不更换中央阀门来修理泄漏。
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3.The central valve is a critical component that regulates the flow of gases in the pipeline.
中央阀门是管道中调节气体流量的关键部件。