cover the air space 中文意思是什麼
cover the air space
解釋
掩護領空-
When two or multiple layers of etfe are installed together and the space between them inflated, they form durable air cushions that can be used to cover the outer walls and roofs of buildings
將兩層或更多層的膜結合併充氣后,形如枕頭,稱為氣枕,可充當建築物的外墻及屋頂,經久耐用。
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