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为了提高铁路内燃机车轴承产品质量,适应我国铁路运输发展的需要,一机部和铁道部联合先后于1979年11月26日至11月30日和1980年元月8日至11日,在四方机车车辆工厂和北京内燃机务段召开了铁路内燃机车轴承技术座谈会。一机部汽车总局、洛阳轴承研究所、瓦房店、洛阳、哈尔滨、上海中国轴承厂与铁道部工业总局、机务局、物资局、四方、北京二七、沈阳机车车辆工厂、资阳内燃机车厂、北
In order to improve the quality of railway diesel locomotive bearing products and to meet the needs of the development of railway transportation in our country, the Ministry of Machine Building and the Ministry of Railways successively held the joint work successively with the Ministry of Railways from November 26, 1979 to November 30, 1979 and January 8, 1980 to January 11, Locomotive and rolling stock factory and Beijing internal combustion engine locomotive wheel held a technical seminar. A machine department of the General Administration of motor vehicles, Luoyang Bearing Research Institute, Wafangdian, Luoyang, Harbin, Shanghai China Bearing Factory and the Ministry of Railways Administration of Industry, Bureau of Machinery, Material Bureau, Sifang, Beijing 27, Shenyang rolling stock factory, north