多项选择题
A.供冷、净化空调B.散热器供暖C.辐射供冷D.建筑遮阳设计
A.学校B.酒店C.印刷厂D.医院
A.Heating,Ventilation &Air-ConditioningB.Heating,Ventilating &Air-ConditioningC.Heating,Ventilating &Air-ConditionerD.Heat,Ventilation &Air-Conditioner