井下钻孔电阻率法岐离率确定采动工作面“三带”顶界面发育高度
The mine drilling resistivity method used to determine the development height of the "three zones" top interface of the mining face
井下钻孔电阻率法岐离率确定采动工作面“三带”顶界面发育高度 |
| 闫国才 |
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The mine drilling resistivity method used to determine the development height of the "three zones" top interface of the mining face |
| Guo-Cai YAN |
| 图2 钻孔电阻率法测线布置立体示意 |
| Fig.2 Stereoscopic line layout diagram of the drilling resistivity method |
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