客货运混合线路 railway line for mixed passenger and freight traff 客运专线 railway line for passenger traffic 矿山铁路 mine railway ..
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客运专线
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Some key technical problems for twin-block ballastless track construction were discussed on the basis of a bid section in Wuhan-Guangzhou railway line for passenger traffic. The main works of the thesis are as follows.1.
本论文以武广客运专线某标段实际工点为依托,探讨了双块式无砟轨道施工中的若干关键技术问题,所做的主要工作如下。
参考来源 - 武广客运专线某标段双块式无砟轨道施工关键技术
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