return air的用法和樣例:
例句
- For a typical single duct air system there will be one zone supply air path and one zone return air path.
對於典型的單管空調系統,一般由一條區域送風路徑和一條區域迴風路徑組成。 - Building humidification may not be required if return air contains sufficient humidity to satisfy winter requirement.
如果迴風含有足夠的濕度來滿足冬季需求的話,建築則不需要加濕。