flotation concentration
| method
| flotation concentration abbr. | |
| tech. | 浮选浓缩 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 浮选浓缩 | |||
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flotation concentration : 5 phrases in 3 subjects |
| Animal husbandry | 1 |
| Metallurgy | 2 |
| Technology | 2 |