Prediction, prevention and control of gas emission quantity in working face in low gas coal bed付永水, 王恩营247-250
Correction model to probability integration method in mining under thick alluvial余华中, 李德海, 李明金255-257
Supporting technique of changing fully-mechanized into blasting-winning coal in obligated mining face宋江学, 王中华, 赵忠贤258-260
Research and application of whisht press affusion technology for preventing coal wall collapse in picking laneway王怀珍261-263
Practice on “reinforced arch+bolting-grouting”support in the east main roadway of Guhanshan Coal Mine郭立河264-266
Study and application of the technology of remaking water-bearing poundstone with slurry-pouring in Jiaozuo mining area邢文平, 张占全, 刘白宙267-270
Error analysis and stability criterion of performance simulation of screw compressor高国富, 罗静, 赵波, 藤原满271-274