论文部分内容阅读
根据现场实测及统计资料 ,对孔庄煤矿水采生产系统进行了系统分析 ,找出了系统的薄弱环节 ,并提出了改进措施
According to the field measurement and statistical data, the system of coal mining production in Kongzhuang Coal Mine was systematically analyzed, the weak links of the system were found, and the improvement measures