| 1. | Pillar drawing in room - and - pillar mining at jinshan gold mine
金山金矿房柱法开采的矿柱回采 |
| 2. | Repair of roadway without pillar mining
无煤柱开采其巷道的维护 |
| 3. | Study of mine pressure with room - pillar mining in nantun coal mine
南屯煤矿房柱式开采矿山压力研究 |
| 4. | Technical analysis on feasibility of new room and pillar mining method
新型房柱式采煤法可行性技术分析 |
| 5. | Test research on permanent pillar mining with coal refuse backfilling
矸石充填巷式开采永久煤柱试验研究 |
| 6. | Pillar mining of rock cross - cut with pseudo - sloping flexible shield
俯伪斜柔性掩护支架采煤工作面技术管理 |
| 7. | Discussion of none coal pillar mining
开采的探讨 |
| 8. | Analysis on developing new room and pillar mining method in shendong coalfield
神东煤田发展新型房柱式采煤方法的分析 |
| 9. | Practice of pillar mining method adapted under the industrial yard of dongzhuang coal mine
董庄煤矿工业广场煤柱开采的实践 |
| 10. | Application of pedrail - walking type hydraulic supports in board and pillar mining method
房柱式开采中履带行走式液压支架的应用 |
