| |||
| 漂浮浓集法; 浮选浸出法; 菲勒本法 | |||
|
floatation method : 21 phrases in 7 subjects |
| Chemistry | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Technology | 14 |
| Water resources | 1 |
| |||
| 漂浮浓集法; 浮选浸出法; 菲勒本法 | |||
|
floatation method : 21 phrases in 7 subjects |
| Chemistry | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Technology | 14 |
| Water resources | 1 |