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| 2017, Vol. 54(2): 1-8 DOI: | ||
| Roles and Structures of Cold-Proof Drainage Tunnels for Different Permafrost Tunnels | ||
| (1 Department of Geotechnical Engineering, Tongji University, Shanghai 200092; 2 China Railway Siyuan Survey and Design Group Co. Ltd., Wuhan 430063) | ||
| Received null Revised null | ||
| Supporting info | ||
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