中国制冷学会第四专业委员会和湖北省暨武汉市制冷学会于一九八六年五月七日至五月九日在武汉市联合召开新冷源(液氮)冷藏运输学术交流会,到会有铁道、交通、化工、冶金、机械、农业、商业、纺织和教育系统的科研、设计、工厂、院校共32个单位,从事制冷、冷藏运输、车辆制造、空分设备、制氧、制氮、食品科研、食品冷冻保鲜有关专业的专 The Fourth Committee of China Refrigeration Society and Hubei Institute of Refrigeration and Wuhan City Refrigeration Society convened a joint seminar on cold storage (liquid nitrogen) refrigerated transport between May 7 and May 9, 1986 in Wuhan. A total of 32 units of scientific research, design, factories and colleges with railway, traffic, chemical, metallurgy, machinery, agriculture, commerce, textile and education systems are engaged in refrigeration, refrigerated transport, vehicle manufacturing, air separation plant, Nitrogen, food research, food frozen preservation related to the professional