赵固二矿坚硬煤层超高压水力割缝增透技术应用
陆占金 , 李生舟
Application Research of Ultra-high Pressure Hydraulic Slotting Anti-reflection Technology in Hard Coal Seam of Zhaogu No. 2 Mine
煤炭工程 . 2021, (4): 76 -80 .  DOI: 10.11799/ce202104016