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Keyword [complex goaf]
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1. Regional Coal Self-ignition Detection And Governance And Overall Control Technology For Mining Under Complex Goaf
2. Research On Goaf Stability Of Open Pit Mines Based On Catastrophe Theory
3. Research On Determination Of Spontaneous Combustion Three Zones Of Near-Neighbored Coal Seams Complex Goaf In Mei-Yukou Coal Mine
4. Prevention And Control Technology Of Compound Disasters Under Complex Goaf In Yuanbaowan Coal Mine
5. Detection And Space Stability Analysis Of Complex Goaf In Metal Mine
6. Research On Deformation And Failure Characteristics Of Coal Seam Above The Complex Goaf In Qianjiaying Mine
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