论文部分内容阅读
冬季煤运冻车问题给矿、路、港等各单位带来很大的不便和巨大的经济损失，本文通过对大秦线冬季煤运情况的调查分析，提出了具体的解决办法。
The problem of winter frozen coal transportation brings great inconvenience and huge economic losses to various units such as mines, roads and ports. Based on the investigation and analysis of winter coal transportation on the Daqin line, this paper puts forward specific solutions.