名词
中文翻译：Unknown
同义词：
['valve', 'valves', 'valve mechanism', 'valve actuator例句：1. The valve is responsible for controlling the flow of gases through the pipeline.（阀门负责控制气体通过管道的流动。）2. The valve was designed to prevent leaks and ensure safety during operation.（阀门被设计成防止泄漏并确保操作安全。）3. The valve had to be replaced due to its age and wear.（由于阀门已经磨损，必须更换它。）']
例句：
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1. The valve is responsible for controlling the flow of gases through the pipeline.
阀门负责控制气体通过管道的流动。
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2. The valve was designed to prevent leaks and ensure safety during operation.
阀门被设计成防止泄漏并确保操作安全。
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3. The valve had to be replaced due to its age and wear.
由于阀门已经磨损，必须更换它。