| 1. | Tell me why ? vol . 12 - gems metals minerals
告诉我为甚么vol . 12 -金属宝石与矿物 |
| 2. | A study on floatation agent fornon - metal mineral
非金属矿物浮选药剂的研究 |
| 3. | Datong non - metal mineral products ltd prefatory dept
大同市非金属矿产品有限公司筹建处 |
| 4. | The need of nonferrous metal mineral and its policy advice
我国有色金属矿产资源需求及政策建议 |
| 5. | Metals minerals import and export corporation
五金矿产进出口公司 |
| 6. | Resources character and exploitation of non - metal minerals in jiangxi province
江西省非金属矿产资源及开发建议 |
| 7. | On the theoretic guide to exploiting nonferrous metal mineral resources in china
论我国有色金属矿产资源开发的理论导向 |
| 8. | Method for measurement of whiteness of building materials and non - metal mineral products
建筑材料与非金属矿产品白度测量方法 |
| 9. | Study on sustainable utilization countermeasures of nonferrous metals mineral resources , sichuan , china
四川省有色金属矿产资源可持续利用对策研究 |
| 10. | Metallogenic constraints and exploration prospect of the nonferrous metal mineral deposits in the northwest china
西北地区有色金属矿床成矿条件约束及勘查潜力 |
