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热轧齿轮将遍地开花结果 第一机械工业部技术司于八月四日至七日在天津第一机床厂召开了热轧齿轮经验交流大会。参加大会的有各地有关工厂、学校、机关等共七十多个单位,一百多位代表。会议期间,有技术委员会张局长和第一机械工业部技术司刘奂副司长等亲临指导。刘奂副司长在大
Hot-rolled gears will blossom everywhere Results The Technical Department of the First Machinery Industry Ministry held a hot-rolled gear experience exchange conference in Tianjin No. 1 Machine Tool Plant from August 4th to 7th. At the conference, there were more than 70 units and more than 100 representatives from factories, schools, and institutions around the country. During the meeting, Director Zhang of the Technical Committee and Deputy Director of the Department of Technology of the First Ministry of Machinery Industry and Deputy Director of the Ministry of Industry, Liu Jian, visited the company. Deputy Director Liu Hao is in large