
Preliminarily Discussion on the Operation and Maintenance of Railway Subgrade in Permafrost Region of Qinghai-Tibet Plateau
NIU Dong-xing, NIU Huai-jun
Journal of Railway Engineering Society ›› 2008, Vol. 25 ›› Issue (1) : 41-43.
Preliminarily Discussion on the Operation and Maintenance of Railway Subgrade in Permafrost Region of Qinghai-Tibet Plateau
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