ventilation passage的用法和樣例：
例句
- When designing the house, the toilet must be equipped with ventilation equipment.
在房屋設計裝修時(shí)，衛生間一定要留有風(fēng)道。 - The stack ventilation strategy was evolved by the introduction of passive downdraught cooling.
引進(jìn)了被動(dòng)式向下通風(fēng)供冷技術(shù)后，豎向風(fēng)道通風(fēng)技術(shù)得到了發(fā)展。
