秦沈客运专线有碴道床施工技术标准

Technical standards for the construction of ballast track bed on Qinhuangdao-Shenyang Passenger Special Line

在简述秦沈客运专线有碴道床施工过程的基础上 ,着重介绍该线有碴道床施工的技术标准。

Technical standards for the construction of ballast track bed on Qinhuangdao\|Shenyang Passenger Special Line are introduced, and the construction process of this line is outlined.