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上海铁路局南京线桥大修队的革命职工,认真贯彻“鞍钢宪法”,放手发动群众,大搞技术革新,自行设计并试制成功大型双边坡清筛机。双边坡清筛机是大揭盖清筛机的主要配套机具,它能完成大揭盖清筛机不能清筛的道床两侧边坡部分的道碴清筛工作。这种清筛机以
Revolutionary staff of Nanjing Railway Bridge Overhaul Team of Shanghai Railway Bureau conscientiously implemented the Anshan Iron and Steel Constitution, letting go and mobilize the masses and vigorously promote technological innovation, designed and trial-produced a successful large-scale bilateral slope-cleaning machine. The double slope cleaning machine is the main supporting equipment for the large uncovering and cleaning machine. It can finish the ballast cleaning work of the slope on both sides of the road bed which can not be screened by the large uncovering and cleaning machine. This kind of cleaning machine to