依靠科技兴矿　促进高产高效徐州矿务局张双楼煤矿王久位，白开圣，王方胜，杨永平徐州矿务局张双楼煤矿是一个曾因地质构造复杂，系统不完善、安全隐患多、产量低、效益低的“双低”矿井。近几年来积极实施科技兴矿战略，克服了矿井移交生产时存在的某些先天不足因素，走... Relying on science and technology to promote high-yield ore-efficient Xuzhou Bureau of Mines Zhang Shuanglou mine Wang Jiu-bit, Bai Kai Sheng, Wang Fangsheng, Yang Yongping Xuzhou Mines Bureau Zhang Shuanglou coal mine is a geological complex, the system is imperfect, Low output, low efficiency, “double low” mine. In recent years, actively implement the strategy of developing science and technology to overcome some of the inherent shortcomings of the mine when the transfer of production, go ...