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| 2025, Vol. 62(2): 241-253 DOI: | ||
| Study on Gas Occurrence Characteristics and Prevention Technology for Tunnels in Natural Gas-bearing Sandstone Formation | ||
| (1. The Second Engineering Co., Ltd. of China Railway 18th Bureau Group, Fengrun 064000; 2. School of Geoscience and Technology,Southwest Petroleum University, Chengdu 610500) | ||
| Received null Revised null | ||
| Supporting info | ||
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