名词
中文翻译：Unknown
同义词：
['educational valve', 'control valve', 'throttle valve']
例句：
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1. The eduction valve is responsible for controlling the flow of gases through the engine.
教育阀负责控制气体通过发动机的流量。
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2. The engineers were tasked with installing the eduction valve in the new plant.
工程师们被指派安装新工厂的减压阀。
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3. The throttle valve was adjusted to optimize fuel efficiency.
节气门被调整以优化燃油效率。