名词
中文翻译：闸阀
同义词：
['brake valve', 'throttle valve例句：1. The clack valve is responsible for controlling the flow of oil through the engine.（闸阀负责控制油通过发动机的流动。）2. The engineers were busy installing the new clack valve in the factory.（工程师们忙着在工厂安装新的闸阀。）']
例句：
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1. The clack valve is responsible for controlling the flow of oil through the engine.
闸阀负责控制油通过发动机的流动。
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2. The engineers were busy installing the new clack valve in the factory.
工程师们忙着在工厂安装新的闸阀。
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3.The clack valve was a critical component in maintaining the proper operation of the machine.
闸阀是保持机器正常运行的关键部件。