-
对充填采矿法应用于大中型黑色金属矿山进行了可行性分析，为在武钢程潮铁矿实施提供了参考意见。
The feasibility of the fill mining method in the large ferrous metal mine is analyzed in this paper.
youdao
-
对充填采矿法应用于大中型黑色金属矿山进行了可行性分析，为在武钢程潮铁矿实施提供了参考意见。
The feasibility of the fill mining method in the large ferrous metal mine is analyzed in this paper.
youdao