fresh air duct 中文意思是什麼
fresh air duct
解釋
凈氣管-
Textile ducts are like a filter absorbing impurities down to 0. 005 mm on the inside of the duct ensuring that fresh and filtered air is being distributed
纖維風管就像一個過濾器,把雜質吸收到管道內部0 . 005毫米,保證被傳送和分佈的空氣是新鮮的,已過濾的。
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