Discussion on rational advancing and mining length of fully mechanized longwall mining face in Shendong Mining AreaCHENG Yuan-hui5-6
Design and exploration of forced roof falling for fully mechanized longwall top coal caving mining faceQIN Yong, LIU Jie9-11
Technical status and analysis on heavy medium preparation equipment for fine particle coal焦红光, 谌伦建, 铁占续14-17
Study on the Hydraulic System for the Hydraulic Support Controlled by the Electro-hydraulic Power Based on the Plug-in ValveHOU Bo20-22
Design and practice of retaining wall for medium and small coal storage bunkers于德成, 靖洪文, 张茂林, 吴学兵26-27
