两年一届的中南五省一区暖通空调制冷学术年会于1991年11月12日至14日在武汉市召开,这已经是第六届了。这届年会由湖北省土建学会暖通空调学术委员会和湖北省制冷学会第五专业委员会联合筹办。到会代表198名,其中特邀代表11名,专业厂家代表82名。 The two-year conference of the five provinces and one district of the Central and South China Heating and Air-Conditioning Refrigeration Association was held in Wuhan from November 12 to 14, 1991. This is already the sixth year. The annual meeting was jointly organized by the Hubei Provincial Institute of Civil Engineering, HVAC Academic Committee and the Fifth Professional Committee of Hubei Refrigeration Association. There were 198 delegates, including 11 specially invited representatives and 82 representatives from professional manufacturers.