近距离煤层,围岩变形破坏,巷道支护设计,," />
近距离煤层,围岩变形破坏,巷道支护设计,,"/>

Coal Science & Technology Magazine ›› 2024, Vol. 45 ›› Issue (6): 13-.

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  • Online:2024-12-25 Published:2025-01-24