王家岭煤矿回采面多应力集中区端头破碎顶板关键支护技术研究

欢迎访问《现代矿业》杂志官方网站，今天是分享到：

孙国强

Research on Key Support Technology for Fractured Roof at the End of Multiple Stress Concentration Areas in Mining Face of Wangjialing Coal Mine

SUN Guoqiang

现代矿业 . 2025, (10): 17 -22 .