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  • In exhaust ventilation, a form of mechanical ventilation, the fan expels air from the building, creating a lower-than-atmospheric pressure inside the building. It is the pressure difference between outside and inside that causes the ventilation air to flow in through the inlets.

    创建: 7/22/21

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http://aims.fao.org/aos/agrovoc/c_3fd024dd

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RDF/XML TURTLE JSON-LD 创建于 2021/7/22, 最后修改 2024/8/12