Application of fire fighting technology of nitrogen foam injection on fully mechanized coal face in Xin Yu mine coal孙红俊, 陈军伟, 康怀宇1-5
Research on the application of 4 shield supports in the fully-mechanized face equipments withdraw of ShangWan coal mine李韦军, 万佳萍6-9,47
Isolated island pillar stress area roadway in dashucun mine optimization layout modification and support王思, 王殿录, 申磊, 王建民10-13
The Sensitivity Study on Influencing Factors of Fracture Development the Depth in Stope Floor Rock师皓宇, 田多, 田昌盛27-29