2Rapid Developed Modernization of Mine Auxiliary Transportation with New High Technology in ChinaChen Huanying6-9
4Combined Bolt Support Technology for Full Seam Gateway of Full Mechanized Caving Face in Xingtai Mine14-17
6Treatment Technology for Special Large Water Inrush Disaster in Ordovician Sink HoleMin Shangjiang21-23
7Full Mechanized Caving Mining Technology Making Over 100 Years Old Mine with High Production and High Efficiency24-26
10Discussion on Coal Mining of Water Proof Reduceble Coal Pillar in Some Area of Pangji Coal Mines of Huainan32-35
15Variation of Crystal Structure in Coking Coal Affected to Residuum Carbon Making of Flying Ash in Fluidized Bed Boiler49-51