##  [7-通风与空调系统（应用型录）](/zh-hans/7-%E9%80%9A%E9%A3%8E%E4%B8%8E%E7%A9%BA%E8%B0%83%E7%B3%BB%E7%BB%9F%EF%BC%88%E5%BA%94%E7%94%A8%E5%9E%8B%E5%BD%95%EF%BC%89) 

Air Conditioning and Ventilation_ZH