Using the Isotope-measuring-radon Technology for Locating the Fire Source of Coal Spontaneous Combustion赵桂先, 解本旭, 邬建明6-8
Optimization of No11 Coal Mine Ventilation System in Pingdingshan Coal Group Corporation张建国, 张福旺12-14
Roof Control and the Safety for the Fully Mechanized and Roof-coal Caving Face of "Three-softs" Coal-beds秦荣宏, 夏书贵18-20
Selection and Application of Vertical Shaft Borehole-fracture-water Grouting Technologies王汉峰, 田海峰20-22
Analysis and Treatment of the Main Transformer Differential Faults of 35/6kv Voltage-lowering Station in Dawan Mine徐德胜32-33
Discussing the Safety Management of Inclned Shaft Winding Rope from Two Rope-breaking Accidents赵凤舞, 徐焕勇37-38