坚硬顶板宽煤柱临空巷冲击地压机理与防治技术
魏晓虎, 董亚东, 王团
坚硬顶板宽煤柱临空巷冲击地压机理与防治技术
Mechanism and Prevention Technology of Rock Burst in Goaf Facing Roadway with Hard Roof and Wide Coal Pillar
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