Study on optimization of semi-continued stripping technique in Buzhaoba Surface Mine吴东来, 才庆祥, 朱继良, 陈树召, 陈彦龙1-3
Research on single phase grounding fault selected line of neutral point via arc extinguishing coil cluster resistance grounding李保勇, 公茂法, 胡晓君, 李琦, 杨焱麟13-15
Design on anti interferences technology for intelligent protector of mine high voltage switch任艳艳, 陈永利19-21
Design and application of coal de-watering system in underground mine of Jining No.3 Mine焦红光, 惠兵, 张广文22-24
