宽煤柱窄条带点柱式充填开采技术与实践 - 魏帅; 贾建伟; 梁大海 (中国矿业, 2024)
Keywords: back-filling mining; strip mining; 点柱式; 充填开采; point-pillar; "三下"压煤; 条带开采; strata control; 岩层控制; "three-underground"coal