中国制冷学会第二专业委员会1985年学术年会定的1986年调研课题──“城市集中供氧”,初稿讨论会于1986年 3月 31日在上海吴淞化工厂进行。到会的有上海化工研究院、上海冶金设计院、船舶第九设计院、宝山钢铁厂、上海彭浦机器厂、上钢三厂、上钢五厂、上海吴淞化工厂、机械部 The 1986 research project of the Second Professional Committee of the China Refrigeration Association’s 1985 academic annual meeting, “Centralized Oxygen Supply in Cities,” was held on March 31, 1986 at the Shanghai Wujing Chemical Plant. The Shanghai Chemical Research Institute, Shanghai Metallurgical Design Institute, Shanghai Ninth Design Institute, Baoshan Iron and Steel Works, Shanghai Pengpu Machinery Factory, Shanghai No. 3 Steel Plant, Shanghai No. 5 Steel Plant, Shanghai Wusong Chemical Plant, and Machinery Department were present at the meeting.