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江苏冶金机修厂基建组的同志,遵照毛主席“我们不能走世界各国技术发展的老路,跟在别人后面一步一步地爬行”的伟大教导,在3吨单梁电动吊车的车间,用一个简单的同钢轨同时工作的桁架结构来代替传统的钢筋混凝土吊车梁。该车间柱距6米,
The comrades of the Infrastructure Group of Jiangsu Metallurgical Machinery Factory follow the great teachings of Chairman Mao “We can’t take the old road of technological development in various countries of the world and crawl with others step by step.” In the workshop of a 3 ton single beam electric crane, a simple one is used. The truss structure that works simultaneously with the rails replaces the traditional reinforced concrete crane beams. The workshop is 6 meters from the column.