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| 2012, Vol. 49(3): 146-153 DOI: | ||
| Comparison of Roof Brushing Construction Schemes for the Horizontal Adit and Main Tunnel of the Jieling Tunnel on the Yiba Expressway | ||
| 1 Construction Headquarters of Yiba Expressway Directorate, Yichang 443700 2 China Railway 12th Bureau Group Co., Ltd, Yichang 443700 | ||
| Received null Revised null | ||
| Supporting info | ||
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