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装卸工作是铁路运输生产的重要组成部分,是铁路运输大链条的重要一环。不论过去、现在还是将来,只要铁路有货物运输位移,就离不开装卸,而运输效率如货车周转、一次作业时间等都取决于装卸机械化的程度和水平。
Loading and unloading work is an important part of railway transportation and an important part of the large chain of railway transportation. Regardless of the past, present or future, as long as the railway has the displacement of goods transported, it can not be separated from loading and unloading. The transportation efficiency such as the turnover of wagons and the time of one operation depend on the degree and level of loading and unloading mechanization.