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| 2012, Vol. 49(6): 108-115 DOI: | ||
| Key Techniques for the Design of the Gaoersi Extra-Long Single-Tube Tunnel on the Sichuan-Tibet Highway | ||
| 1 Sichuan Provincial Transportation Department Highway Planning, Survey, Design and Research Institute 2 Sichuan Province Transportation Department Highway Administration | ||
| Received null Revised null | ||
| Supporting info | ||
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