| 1. | Probing into gas control techniques in coal road drivage
煤巷掘进瓦斯治理技术探讨 |
| 2. | Speedy drivage of the large - bore roadway in rock formation
大断面岩巷快速施工 |
| 3. | Several ways of safe drivage of directly mining no . 8 seam
直采8号煤层安全掘进的几点做法 |
| 4. | Application of controlled blasting in drivage of coal - rock drift
在半煤岩巷道掘进中的应用 |
| 5. | Practice of gas control in drivage of roadways in coal mine construction
矿井施工中掘进巷道的瓦斯治理 |
| 6. | Layout of the panel roadway and drivage technology adopted in sihe mine
寺河矿井盘区巷道布置及掘进工艺 |
| 7. | Discussion on theory of compound soft rock roof , soft seam along goaf drivage roadway
松软煤层沿空掘巷理论探讨 |
| 8. | Brief analysis on outburst prevention in drivage and gas control in winning area
采区上山过小煤窑采空区通风瓦斯管理 |
| 9. | Analysis of the comprehensive carrying capacity of waste rock in driving of rock drivage
岩巷掘进装岩运输综合排矸能力分析 |
| 10. | Study of distribution of electromagnetic radiation of coal or rock before drivage face
掘进工作面前方电磁辐射分布规律研究 |
