Current situation of the fully mechanized mining technology relating to large cutting height and thick coal seam刘涛4-8
Significance and principle for establishing breakthroughs between horizontally extending development workings of long distance耿传成, 纪海亮, 宋加宏, 李冬翠, 赵明才9-10
Fuzzy expert system for evaluation of underground mining technology and the study of risk evaluation张明清, 刘勇11-14
Key step in desing of hydraulic hoisting system of remote connection for coarse-grained coal mixed with water张芝玉, 魏永平, 刘永喜, 戴珊珊29-31
