| 1. | Air interval deep - hole blasting in open pit mine
露天矿深孔空气间隔爆破 |
| 2. | Planning decision system for open pit mine and its application
露天开采规划决策系统及其应用 |
| 3. | Practice of ore dilution management in tiegukeng open pit mine
铁古坑露天矿矿石贫化管理的实践 |
| 4. | The open pit mine accounts for 3 / 4 of the output in 1973
这个露天矿的矿产量占1973年矿产量的3 / 4 。 |
| 5. | Practice of improving medium - length hole blasting effect in open pit mining
提高露天采矿中深孔爆破效果的实践 |
| 6. | Research on extended mining program and mining technique for yimin open pit mine
伊敏露天矿扩建开采程序和开采工艺研究 |
| 7. | Mothod of using truck dispatching system to raise productivity of open pit mine
露天矿应用汽车调度系统提高效率的预测方法 |
| 8. | Study of influence of ground water to slope stability in north slope of open pit mine
地下水对露天矿北部边坡稳定性的影响探讨 |
| 9. | Optimization on mining techniques for enlarged project of huolinhe no . 1 open pit mine
霍林河一号露天矿扩建工程开采工艺的优化 |
| 10. | Discussion on implementation plan for anjialing open pit mine passing through no seam area
安家岭露天矿无煤区过渡实施方案探讨 |
