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为了开好铁道部活塞环表面处理质量座谈会,进一步提高喷钼活塞环的产品质量,铁道部工业局组织了大连、天津工厂、戚所三个单位的有关技术人员和操作工人组成了喷钼活塞环质量调查组,于1976年7月6日至22日走访了济南、北京、丰台、广州四个机务段,对东风四型内燃机车使用的喷钼气环的现车使用情况,进行了调查了解。现将调查情况作一汇报。喷钼活塞环的质量和意见在党的总路线的光辉照耀下,由于大连工
In order to open a good discussion on the quality of surface treatment of the piston ring of the Ministry of Railways and further improve the quality of the products of the molybdenum piston ring, the Ministry of Railways Administration of Industry organized the relevant technicians and operators of the three units in Dalian, Tianjin and Qi, Piston Ring Quality Investigation Team visited the four locomotive depots of Jinan, Beijing, Fengtai and Guangzhou from July 6 to July 22, 1976, and carried out the current car usage of the molybdenum gas ring used by Dongfeng IV diesel locomotive Investigate understand. Now report the situation to make a report. Molybdenum piston ring quality and opinion of the general line of the party shining, thanks to the Dalian workers