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| 2023, Vol. 60(5): 20-29 DOI: | ||
| Adaptability Evaluation on Gas Drainage of Tunnels in Non-Coal Measure Strata | ||
| (1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500; 2. Research Institute of Underground Space Development and Utilization, Southwest Petroleum University, Chengdu 610500) | ||
| Received null Revised null | ||
| Supporting info | ||
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