| 1. | Application of dual - purpose friction hoist in mine building
两用摩擦提升机在矿井建设中的应用 |
| 2. | Method of replacing rope of floor type multi - rope friction hoist
落地式多绳摩擦提升机换绳方法 |
| 3. | Method of replacing the tail rope of the multi - rope friction hoist
多绳摩擦提升机尾绳的更换方法 |
| 4. | Method of malfunction analysis of friction hoist with many steel ropes
多绳摩擦提升机故障分析方法探讨 |
| 5. | Discussion on friction factor increase of multi - rope friction hoist
对提高多绳摩擦提升机摩擦系数的探讨 |
| 6. | Design of the hoist house of service shaft with multi - rope friction hoist
浅谈设计多绳摩擦式副立井提升机房 |
| 7. | Experimental analysis of four - ropes friction hoist without rope grooves cutting
四绳无车槽摩擦提升实验分析 |
| 8. | Multi - rope mining friction hoist
多绳摩擦式提升机 |
| 9. | Code for design of surface multi - rope friction hoisting system of coal mine
煤矿地面多绳摩擦式提升系统设计规范 |
