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1995年10月23~27日,云南省空分气体行业协会1995年年会在昆明、宜良召开。共有56家单位84名代表参加了大会。
From October 23 to 27, 1995, the annual meeting of the Yunnan Air Separation Gas Industry Association was held in Kunming and Yiliang. A total of 84 representatives from 56 units attended the conference.