Analysis of the method of underground development across the destructive zone resulted by local small mines毛清华4-6
Technological progress leading to less capital investment for construction of Jining No.2 mine张福瑞, 李明武6-7
Feasibility and necessity of the coal blowing technology to be adopted for the operating blast furnace at Changcun mine四季春, 傅金施12-13
Discussion on the rational application of the movable-sieve jig in coal preparation process赵育杰, 杨建华, 刘静丽, 薛峰14-15
Application and economic analysis of the fibre-optical connecting network relating to coal mine李红玉, 刘贤权, 陈萍16-18
Analysis and discussion of canceling the septic-tanks in the sewage receiving scope of a sewage treatment plant蔡光辉21-22
Design of the external spiral-chute of the lump-coal bunker at the coal preparation plant of Chengzhuang mine苏纪明, 安国利, 张洪志23-24
