| 1. | Application of controlled blasting in drivage of coal - rock drift
在半煤岩巷道掘进中的应用 |
| 2. | Way of dropping tunnel heading rate
关于降低巷道掘进率的几点做法 |
| 3. | Application of bolt and cable supporting in driving roadway
锚杆锚索联合支护在巷道掘进中的应用 |
| 4. | Study on improving efficiency of heading advance in kafang mine
提高卡房采选厂巷道掘进效率研究 |
| 5. | Excavation and supporting technology in rise roadway with large - angle
大倾角上山巷道掘进支护技术 |
| 6. | Smooth surface blasting technology in mine rock roadway excavation
在岩石巷道掘进中的光面爆破技术 |
| 7. | A discussion on the rational cutting types in hard - rock driving
坚硬岩石巷道掘进合理掏槽型式的探讨 |
| 8. | The application of millisecond blasting technique in heading advance
微差爆破技术在巷道掘进中的应用 |
| 9. | Computer assistance decision system for driving and supporting of tunnel
巷道掘进支护计算机辅助决策系统研究 |
| 10. | Blasting technical optimization of rock tunnel digging in stratum of kaolin among coal
煤系高岭土岩石巷道掘进爆破技术优化 |
