| 1. | Brief analysis on test method for cage guide in mine shaft
立井罐道测试方法浅析 |
| 2. | Safe blast process technique for shaft freezing section
立井冻结段爆破施工安全技术 |
| 3. | Study on dangerous cracking depth of mine freezing shaft
冻结立井的破裂危险深度研究 |
| 4. | Some technques of deep blasting in rock shaft
立井深孔爆破的若干技术问题 |
| 5. | Grouting technique into the wall of vertical shaft
立井壁后注浆施工工艺 |
| 6. | Shaft follow - up grouting construction technology
立井井筒后注浆施工技术 |
| 7. | Research and application on 1000 m shaft drainage technique
千米立井排水技术的研究与应用 |
| 8. | New way of deepening skip loading chamber construction in shaft
立井延深箕斗装载硐室施工新途径 |
| 9. | Application on steel - aluminum skip of shaft in hebi 5 mine
钢铝结构立井轻型箕斗在鹤壁五矿的应用 |
