| 1. | Determination of plastometric indices of bituminous coal
烟煤胶质层指数测定方法 |
| 2. | Separation of vitrinite group in bituminous coal
烟煤的镜质组密度离心分离方法 |
| 3. | Classification of macrolithotype for bituminous coal
烟煤的宏观煤岩类型分类 |
| 4. | Specifications of bituminous coal used for blast furnace pci
高炉喷吹用烟煤技术条件 |
| 5. | Determining the relative degree of oxidation in bituminous coal
烟煤相对氧化度测定方法 |
| 6. | General bituminous coal mining ; motor freight
一般烟煤开采；汽车货运。 |
| 7. | Determination of caking index of bituminous coal
烟煤粘结指数测定方法 |
| 8. | Audibert - arnu dilatometer test of bituminous coal
烟煤奥阿膨胀计试验 |
| 9. | Determination of roga index of bituminous coal
烟煤罗加指数测定方法 |
| 10. | What can we do with the bituminous coal
这些烟煤可以用来做什么？ |
