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| 2011, Vol. 48(4): 110-115 DOI: | ||
| Design and Construction of the Zhongwei Yellow River Tunnel of the West-East Gas | ||
| (1 South-west Branch of China Petroleum Engineering Design Co., Ltd., Chengdu 610017; 2 Jian'an Company of China Railway 18th Engineering Bureau Group, Gaobeidian 074000) |
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| Received null Revised null | ||
| Supporting info | ||
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