名词
中文翻译：真空通风系统
同义词：
['vacuum system', 'vacuum ventilation', 'vacuum ventilation system例句：1. The hospital uses a vacuum ventilation system to keep the air fresh.（医院使用真空通风系统来保持空气新鲜。）2. The engineer designed a vacuum ventilation system for the factory.（工程师为工厂设计了一个真空通风系统。）']
例句：
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1. The hospital uses a vacuum ventilation system to keep the air fresh.
医院使用真空通风系统来保持空气新鲜。
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2. The engineer designed a vacuum ventilation system for the factory.
工程师为工厂设计了一个真空通风系统。
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3.The vacuum ventilation system helps to remove dust and pollutants from the air.
真空通风系统有助于从空气中去除灰尘和污染物。