神东矿区大断面空巷群泵送支柱支护技术研究与应用
杨俊彩
Research and Application of Pumping Pillar Supporting Large Section Abandoned Roadways Technology for Shendong MineArea
煤炭工程 . 2022, (10): 31 -37 .  DOI: 10.11799/ce202210007