| 1. | Plant , china coal , meini , coke sales
精煤、中煤、煤泥、焦炭销售。 |
| 2. | Journal of north china coal medical college
2005年中国航天学会导弹控制专业委员会年会会议纪要 |
| 3. | Research progress of soft rock engineering geomechanics in china coal mine
软岩工程地质力学研究进展 |
| 4. | The top ten work point released by the china coal industry association
中国煤炭工业协会部署十大工作要点 |
| 5. | China coal information network
中国国家地理中文网 |
| 6. | China coal industry network
中国煤炭工业协会 |
| 7. | China coal mine labour union
中国煤矿工会 |
| 8. | Ecology environment question of china coal mine cities amp; ways to deal with by plan
中国煤炭城市生态环境问题及规划对策 |
| 9. | Shear failure water inrush mode at karst sink hole bottom in north china coal field
华北型煤田岩溶陷落柱顶底部剪切破坏突水模式 |
| 10. | The china coal import and export corporation intends to import coal cutters from germany
中国煤炭进出口公司想从德国进口采煤机。 |
