全面采矿法
- n.breast stoping
- 网络overall mining method; broasting mining method
全面采矿法全面采矿法
breast stoping
硐库... ... 20 地下矿深孔爆破 longhole blasting in underground mine 21 全面采矿法 breasting mining method；breast stoping ...
overall mining method
... ) Full shrinkage method 留矿全面法 ) overall mining method 全面采矿法 ) shortwall over-all mining method 短壁全面法 ...
broasting mining method
全面采矿法(broasting mining method) 用十开采倾斜或缓倾斜矿体的盘区或矿块中，全面推 进回采工作面，在采场顶板不稳固 …
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