名词
中文翻译：多重通风装置
同义词：
['多风道系统，多通道系统例句：1. The multiple vent unit is designed to improve indoor air quality.（多重通风装置旨在改善室内空气质量。）']
例句：
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1. The multiple vent unit is designed to improve indoor air quality.
多重通风装置旨在改善室内空气质量。
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2. The engineers installed the multiple vent unit in the factory.
工程师们在工厂安装了多重通风装置。
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3. The multiple vent unit helps to reduce the concentration of pollutants in the air.
多重通风装置有助于减少空气中污染物的浓度。