PDF(970 KB)
Applicable Study of Geophysical Exploration Technology for Karst under Tunnel on Yichang-W anzhou Railway
CUIDe-Hai,YANG Q ing-bo
Journal of Railway Engineering Society ›› 2009, Vol. 26 ›› Issue (2) : 80-84.
PDF(970 KB)
PDF(970 KB)
Applicable Study of Geophysical Exploration Technology for Karst under Tunnel on Yichang-W anzhou Railway
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