长安金矿1201-1205采场中深孔落矿工艺及参数优化试验 / Optimization Test of Medium Deep Hole Caving Parameters in 1201-1205 Stope of Chang'an Gold Mine
- Resource Type
- Academic Journal
- Source
- 现代矿业 / Modern Mining. 37(2):37-43
- Subject
落矿参数 眉线破坏 孔底起爆 装药系数 微差爆破 - Language
- Chinese
- ISSN
- 1674-6082