名词
中文翻译：风闸阀
同义词：
['wind valve', 'wind control valve']
例句：
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1.The whistler valve is used to control the flow of air in a ventilation system.
风闸阀用于控制通风系统中空气的流动。
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2. The engineers had to replace the old whistler valve with a new one.
工程师们不得不用一个新的风闸阀替换旧的。
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3.The whistler valve was designed to improve the efficiency of the heating system.
风闸阀的设计目的是为了提高供暖系统的效率。