矿井区段 mine block
- 本项目成果可应用于注浆减沉、矿井突水防治、冲击地压预测、区段煤柱留设、提高开采上限和坚硬顶板采场初次来压预测等领域。
The research achievement of this project can be used in reducing surface subsidence by injecting, forecasting underground water ingressing and coal bursting, arising mining elevation, etc.
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