| 1. | Analysis on coal quality at light mining face in
中厚煤层轻放回采煤质问题分析 |
| 2. | The pressure and roof management at actual mining face
回采工作面的矿压和顶板管理 |
| 3. | Discussion on replacing technology in mining face
回采工作面工艺更换技术探析 |
| 4. | Study on gateway support of 8 seam in kangjiatan mine
煤层回采巷道的支护优化 |
| 5. | Design and practice of large - room open stoping
大矿房空场法回采的设计与实践 |
| 6. | Practice of recovery working face crossing roadway mining
回采工作面跨巷道开采的实践 |
| 7. | Application of anchor net supporting at actual tunnel
锚网支护技术在回采巷道中的应用 |
| 8. | Discussion on recovery working face first caving technique
回采工作面初次放顶技术探讨 |
| 9. | Research on cms - aided blast design for ore pillar extraction
辅助矿柱回采爆破设计研究 |
| 10. | Experiment study of the bolting net steel support
回采巷道锚杆支护的研究 |
