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随着铁路建设高潮的再度掀起,运输经营任务进一步加重,必然要求物资系统提高工作效率,确保物资供应。我国铁路加快了改造和新建步伐,已实现了第六次大提速目标。客货运输方式有了新的改变,货运实施了超长重载,设备不断更新改造,钢轨由轻型向重型轨发展,道岔由普通型向提速道岔改进,人工维修向机械化作业转变,这些都对物资供应工作提出了更高、
With the climax of railway construction once again set off, further aggravating the task of transport operations, inevitably requires the material system to improve work efficiency and ensure material supply. China’s railway has accelerated the pace of reconstruction and new construction and has achieved its sixth major speed-up target. New changes have taken place in the modes of transport for passengers and goods, long-haul loads have been implemented in freight transport, the equipment has been continuously updated and rebuilt, the development of light rail to heavy rail has been followed, the turnout has been improved from ordinary type to speed-increasing turnout, and manual maintenance has been changed to mechanized operation. Material supply work put forward higher,