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在伟大领袖毛主席关于无产阶级专政理论问题等三项重要指示的指引与推动下,根据1974年全国轧钢会议的精神,决定将76机组两次穿孔新工艺的研究项目在无锡钢铁厂进行试验。同时,北京钢铁学院钢管工人班也以此项目为毕业实践课题.锡钢广大工人、干部、技术人员与北京钢院工农兵学员于今年三、四月间在76无缝机组上进行了无缝钢管两次穿孔新工艺的生产性试验。通过试验获得了大量第一性资料,加深了对两次穿孔工艺的认识,为使该工艺用于生产提供了依据。
Under the guidance and promotion of Chairman Mao’s three major directives on the dictatorship of the proletariat and the three major directives of the proletariat and the dictatorship of the proletariat, according to the spirit of the National Rolling Conference of 1974, it was decided to carry out the pilot project of a pilot project of two new perforation processes for the 76 units in the Wuxi Iron and Steel Plant. At the same time, the steel-tube workers’ class of Beijing Institute of Iron and Steel also took this project as a graduation project.Many tin workers, cadres and technicians from Beijing Steel Institute and workers, peasants and soldiers of Beijing Steel Institute made seamless work on 76 seamless units in March and April this year Productivity Test of New Process of Double Perforating Steel Tube. A large number of first-rate data were obtained through experiments, which deepened the understanding of the two perforation processes and provided the basis for the production of the process.