Research on gateway outlay and mining technology of fully mechanized top coal caving mining in slicing of super thick seam with no coal pillars段红民, 苏接明7-9
Existing problems and trouble shooting of power supply system for local ventilator in underground mine任洪军, 李进, 从继忠13-14
Integrated technology of coal and gas mining in protective seam above outburst seam group in Qidong Mine程建圣, 孟贤正, 黄旭超, 田坤15-18
Gas drainage and comprehensive utilization in Lubanshan North Mine of Junlian Mining Area胡仕俸, 史宣宝22-24
Comments on design and construction of steel structure main workshop for coal preparation plant王德锋, 刘敏25-26
Design and summarization of structure reinforcement in reconstruction project of module coal preparation plant王群26-29
