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| 2019, Vol. 56(6): 128-133 DOI: | ||
| On the Design of the Four-tube Ten-lane Highway Tunnel Based on Passenger-Freight Division | ||
| (1 Sichuan vocational and technical college of communciations, Chengdu 611130; 2 Sichuan Highway Planning, Survey, Design and Research Institute Ltd., Chengdu 610041) | ||
| Received null Revised null | ||
| Supporting info | ||
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