3Analysis on economic mining method with water keeping and coal mining in Daliangwan MinefieldDesign and Technology6-8
4Equipment features of hoisting system in mine auxiliary shaft of Huangyuchan MineDesign and Technology9-11
5Analysis on water resource shortage problems of coal chemical industry developmentDesign and Technology12-14
7Research on frequency conversion speed regulation technology applied to water supply systemDesign and Technology16-18
8Research and development on safety monitoring and measuring system of "three lifeline" at mining gateway heading faceDesign and Technology18-20
9Comments on design of fire distinguishing and water praying in underground mineDesign and Technology21-23
10Ultra hard roof treatment technology for Yilahu Mine of Xinjiang Tuokesun Yutian Coal Mining CorporationConstruction Technology23-25
11Records of foundation treatment project of silo at mine goaf surface of Lijialou MineConstruction Technology26-29
12Research on mining technology with backfill of coal rejects as paste in coal mineConstruction Technology29-31
13Rapid construction technique for large cross section chamber with support material exchangeConstruction Technology32-33
14Research on bolt support technology of large cross section open-off cut gatewayConstruction Technology34-37
15Test and research on application of static pressure PHC pile in loess areaConstruction Technology38-40
16Research and application of safe and rapid removing technology of hydraulic powered supports to heavy fully mechanized top coal caving mining faceConstruction Technology41-43
17Research and application of outburst prevention technique for rapid seam opening of crosscut with short distance seam groupConstruction Technology43-45
18Practices on upward mining of thin seanl with short distance to other seamsProduction Technology46-47
20Application of Area Outburst Elimination through Hydraulic Flushing Technology Leading to Stress Releasing and Airpermeability IncreasingProduction Technology50-52
