Detailed introductions are given for the global situation of design and engineering for section B26-1 on Qin-shen passenger railway.
较详细地介绍了秦沈客运专线和B26 - 1标段的总体工程概况及设计方案。
Detailed introductions are given for the global situation of design and engineering for section B26-1 on Qin-shen passenger railway.
较详细地介绍了秦沈客运专线和B26 - 1标段的总体工程概况及设计方案。
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