Concept information
There is no term for this concept in this language
优选词,正式主题词
定义
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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.
(en)创建的: 7/22/21
上位概念
其它语言
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-08-12T10:30:42Z
skos:notation: 3fd024dd
阿拉伯语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-07-22T12:02:37
skos:notation: 3fd024dd
德语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-06-28T11:11:42Z
skos:notation: 3fd024dd
俄语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-10-11T16:17:11
skos:notation: 3fd024dd
法语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-07-22T13:26:59
skos:notation: 3fd024dd
书面挪威语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-01-27T08:16:47
skos:notation: 3fd024dd
斯瓦希里语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-09-22T11:59:51
skos:notation: 3fd024dd
土耳其语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2024-07-03T11:24:42Z
skos:notation: 3fd024dd
西班牙语
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
创建的: 2021-07-22T12:02:21
skos:notation: 3fd024dd
英语