| 1. | Blasting technique of hard rock in airshaft
新集风井坚硬岩石爆破技术 |
| 2. | Scheme and its practice of reversing airflow in multi - shaft mine
多风井联合通风的矿井反风方案及其实施 |
| 3. | Non - arcing installation of piping system in downcast shaft of coal mines
煤矿风井井筒中管路装备不动火安装 |
| 4. | New main ventilator behavior measurement in west mine of luling coal mine
芦岭煤矿西部风井新安装主要通风机装置性能鉴定 |
| 5. | Prediction of the air temperature in the intake shaft during construction period of a deep mine
深井建井期入风井简风温的预测 |
| 6. | Vibration isolating study on a centrifugal fan noise controlling system used in a mine wind well
离心风机风井噪声治理隔振研究 |
| 7. | Choosing and application of the emergency ventilation plan during repairing air shaft
风井井筒修复期间应急通风方案的选择与实施 |
| 8. | Comprehensive treatment to skip airleakagc outside air shaft to raise ventilation capacity
综合治理箕斗风井外部漏风提高通风能力 |
| 9. | Practice on expansion area fan shaft great crossing measuring project in nanye coal mine
南冶煤矿扩大区风井大型贯通测量工程的实践 |
| 10. | Drilling and blasting technology for hard rocks in new inclined ventilation shaft of zhangxin mine
张新矿新斜风井坚硬岩石凿岩爆破技术 |
