 |
способ обогащения
| в
| тяжёлой среде
| способ обогащения | |
| chem. | 财路; 连矿法; 选矿法; 选煤方法; 选矿法选煤方法 |
| в | |
| gen. | 里; 在; 当初; 上; 上 |
| тяжёлая среда | |
| geol. | 重介质 |
| |||
| 财路; 连矿法; 选矿法; 选煤方法; 选矿法选煤方法 | |||
| способ обогащения: 5 phrases in 2 subjects |
| General | 3 |
| Mining | 2 |
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