ventilation by low pressure是什么意思


中文翻译吸出式通风

网络释义

1)ventilation by low pressure,吸出式通风2)extracted ventilation,抽吸式通风3)Push-pull ventilation,吹吸式通风4)upward ventilation,上吸式通风5)suction type ventilation,吸入式通风6)exhaust system,抽出式通风

用法例句

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