1Firmly Setting up the Idea that Safety is Considered as Base , Grasping Safety Production in an All Round Way1-2
6Prevention of Coal and Methane Outburst in Slicing Fully-mechanized Caving of Extremely -thick Coal Seam14-15
8Causes and Prevention of Spontaneous Combustion in Tail Roadway during Drainaging Methane in Fully-caving Faces19-20
9Preventive Measures for Spontaneous Combustion in the Second Slice in Fully-mechanized Caving21-22,29
11Application of Hydraulic Fracturing in Dealing with Block in Roof of the Second Slice in Fully-mechanized Mining30-32
12Study and Application of Fire-fighting Technology in Inner Dump of Fushun Western Open-pit Coal Mine33-34,43
13Improvement for Slime Water Treatment Technology in Coal Preparation Plant of Western Open-pit Coal Mine35-36