| 1. | In situ measurement of floor strata displacements in slice mining
分层开采底板岩层移动的现场观测研究 |
| 2. | Simulation on overlying strata ' s motion rule in shallow seam slice mining
浅埋厚煤层分层开采覆岩移动规律模拟研究 |
| 3. | Gob - side entry retaining with roadside packing in bolt supporting entry
分层开采后退式超前掘进巷旁支护沿空留巷技术 |
| 4. | Prediction and treatment of spontaneous combustion during slicing mining of thick seam
厚煤层分层开采自然发火的预测预报及处理 |
| 5. | The improvement of end support technology for haulage gate during second - laminated mining
二分层开采运输顺槽端头支护工艺的改进 |
| 6. | Study on the directly transiting technology from the under slice mining face to the upper one
下分层直接过渡到上分层开采工艺研究 |
| 7. | Inquiring into gas emission law from top slice during slice mining of an extra - thick coal seam
特厚煤层分层开采顶分层瓦斯涌出规律探讨 |
| 8. | Discussion of thick coal seam delaminating mine and coal caving of the fully - mechanized of gas effusion
厚煤层分层开采与综放开采瓦斯涌出量对比分析 |
| 9. | Ventilation and gas control during hydraulic powered supports moved out from fully mechanized slicing coal mining face
分层开采综采工作面撤架期间通风瓦斯管理 |
| 10. | The poor cementing quality of adjustment wells has serious influences on the mini - layer separation oil production of oil field
摘要调整井固井质量差对油田细分层开采有严重影响。 |
