蚀变带内矿体开采中人工假底的应用研究
Research and Application of Artificial False Bottom in Mining of Orebody in Alteration Zone
蚀变带内矿体开采中人工假底的应用研究 |
| 宋恩祥,李强,张静,彭康 |
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Research and Application of Artificial False Bottom in Mining of Orebody in Alteration Zone |
| Enxiang SONG,Qiang LI,Jing ZHANG,Kang PENG |
| 图11 进路回采揭露的假底 |
| Fig.11 False bottom exposed by the approach mining |
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