| 1. | Improvement of heading conveying system in 630 south roadway
630南大巷掘进输送系统的改造 |
| 2. | Design optimization of bolting in soft wall roadway
应用锚杆支护动态信息设计法加固运输大巷 |
| 3. | The design of automatic air door in trackless main haulage roadway
无轨运输大巷的自动风门设计 |
| 4. | Supporting patterns of main roadway when passing soft seam and rock
大巷过软煤岩段支护方式探讨 |
| 5. | Fast driving method of west main return air roadway in shihe mine
寺河矿井西总回风大巷快速施工法 |
| 6. | Reform of the belt conveyor in the south - wing main roadway of baodian mine
鲍店矿南翼大巷胶带输送机改造 |
| 7. | Application and practice of bolt shotcreting support in shaft deep main roadway
矿井深部大巷锚喷支护的应用 |
| 8. | Floor heaving treatment in mine main transportation roadway of tieshenggou mine
铁生沟煤矿运输大巷底鼓治理 |
| 9. | Repair technololgy for mine failured development roadway in guo ' erzhuang mine
郭二庄矿开拓大巷破坏治理技术 |
| 10. | Optimized design of support parameter of main haulage roadway in jinjia mine
金佳矿井运输大巷支护参数的优化设计 |
