HVAC是Heating, Ventilation and Air Conditioning 的英文缩写，就是供热通风与空气调节
举一反三
- Heating and air conditioning are examplesof common costs of all departments in a retail store.
- 智慧职教: 英文缩写HVAC表示的是( )设备( )。
- Can you ________ the air conditioning?
- The disadvantage of district ventilation is that there are many return air shafts and ventilation equipment.
- A re-heater in an air conditioning system functions to ______.