| 1. | We will have wasted all the world's resources of oil and coal .
我们将耗尽世界上所有的石油和煤炭资源。 |
| 2. | The study of bolt - supporting system in actual entry
提高煤炭资源回收率的几点方法 |
| 3. | Thinking about protecting the high - sulfur coal resource
保护高硫煤炭资源的思考 |
| 4. | Article 3 the coal resources are owned by the state
第三条煤炭资源属于国家所有。 |
| 5. | Discussion on improving coal resources recovery
提高煤炭资源回采率的几点意见 |
| 6. | Input - output analysis of shaanxi coal resources
陕西省煤炭资源投入产出分析 |
| 7. | Study of increasing the recovery rate of coal resources
关于提高煤炭资源回收率的探讨 |
| 8. | Measure of improving coal resource recovery ratio
提高煤炭资源采出率的措施 |
| 9. | Practice on strengthening coal recovery ratio management
加强煤炭资源采出率管理的实践 |
| 10. | Exploration of coal resource recovery
煤炭资源回收利用途径的探索与实践 |
