名词中文翻译
中文翻译：关闭阀
同义词：
['close valve', 'shut valve']
例句：
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1. Theclosing valve is responsible for preventing air fromleaking out of the system.
关闭阀负责防止系统内的空气泄漏。
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2. The technicianhad to close the valve before he couldstart the engine.
技术人员在启动引擎之前必须关闭阀门。
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3. The engineer carefully closed thevalve to ensure that the process was completedcorrectly.
工程师仔细地关闭阀门，以确保过程正确完成。