5Study on Supporting Technology of the Deep Pump House in Jiahe Coal Mine of Xuzhou Mining District13-14
6Application and Research on Insulated Plastics Spraying Technology of DXT Mining Electrical Source Device19-20,24
9Analysis of the stability of surrounding rock by using three-dimensional support in coal roadway with mining -induced pressure32-35
10Application of Individual Hydraulic Prop with Type of Plunger Piston Suspension in High-Level Regular Working Face36-38
11Practice of Continuous Mining of Blasting Mining Face with Big Dip Angle through Oblique Fault40-41
15Application of Underground Pressure Observation to Optimizing the Supporting Parameters in Swelling Soft Rock Roadway65-66
17Analysis of Effecting Factors for determination of Gas Analytic Index Value K1 in Drilling Cuttings71-73