Experimental research on biodegradation performance of mine water base hydraulic fluid杜勇, 韩勇, 谢恩情4-7,61
Discussion on rational size of district sublevel coal pillars in coal mining face with shallow mining depth朱泽阳, 李芳12-14
Application of Wongawilli mining method with hydraulic powered support for roof control to Daliuta Mine李浩荡15-17
Analysis on roof support technology of seam gateway affected by adjacent coal mining face阚世光, 杜杨柱18-21
Application of deep borehole pre-cracking blasting to coal mining in high gassy and ultra thick seam王兆丰, 王林, 陈向军31-33,72
Reinforced support technology for No.1070 auxiliary transportation roadway in Tashan Mine郭林祥, 马有才, 胡刚34-36
