1Problems of and Countermeasures for the "One-Ventilation and Three-preventions" in the Deep Mining of Baiji Coal Mine3-4
5Comprehensive Prevention and Control of Transportation Accidents in Inclined Shafts of Small Coal Mines11-12
6Application of Coal-bed Water-infusion by Short Boreholes to Shotfiring and Roof-coal Caving Faces15-16,63
7Experimental Study of the Dynamic Process of Block Coal Methane AdsorptionZhang Li, Guo Yongyi, Wu Shiyue17-18
8Influential Factors of Shock Wave Generation and Thermal Dynamic Aralysis during Methane ExplosionGui Xiaohong, Lin Boquan19-22
10Probing into Problems of High Output and High Efficiency in Coal Mines of Complex Gelogical Conditions29-31