| 1. | Features of steep coal seam and its mining technology
急倾斜煤层的特点及采煤工艺 |
| 2. | Application of longwall mining method in steeply inclined seam
在急倾斜煤层中巷道长壁采煤法应用 |
| 3. | Monitoring of ground behavior in mining process of steep seam
急倾斜煤层开采过程中的矿压显现监测 |
| 4. | Application of type built - up roof beam in face of steep coal seam
型组合顶梁在急倾斜采煤工作面的应用 |
| 5. | Method of dehydration in working face of steeply - inclined horizontal slice
急倾斜水平分层工作面脱水方法 |
| 6. | Temperature field model of two - stage underground coal gasification
急倾斜煤层移动点两阶段地下气化模型试验 |
| 7. | Feasible research on prevention of rock - burst in dip - slopping coal seam
急倾斜煤层冲击地压防治的可行性研究 |
| 8. | Low oblique convergent photography
急倾斜交会摄影 |
| 9. | Application of caving mining technology with steel beam in steep thick seam
型钢梁放顶煤技术在急倾斜厚煤层的应用 |
| 10. | Comprehensive fire control in gates of steep extra - thick inflammable coal seams
急倾斜特厚易自燃煤层顺槽综合防灭火 |
