论文部分内容阅读
根据矿山复建初期的实际困难 ,设计采用小空场平底出矿进路采矿法 ,并通过现场实验 ,阐述了该方法的优缺点。
According to the practical difficulties in the early stage of mine rehabilitation, a mining method with a small open field flat out of ore is designed and the advantages and disadvantages of this method are expounded through field experiments.