 |
| |||
| 选择性提取 | |||
| 选择提取 | |||
| 优先萃取; 选择萃取 | |||
| 选择性抽提; 选择性萃取 | |||
| 选择性提取; 分别抽出 | |||
|
selective extraction : 8 phrases, 4 sujets |
| Chimie | 1 |
| Pétrole / pétrole | 2 |
| Ressources en eau | 1 |
| Technologie | 4 |
|
| |||
| 选择性提取 | |||
| 选择提取 | |||
| 优先萃取; 选择萃取 | |||
| 选择性抽提; 选择性萃取 | |||
| 选择性提取; 分别抽出 | |||
|
selective extraction : 8 phrases, 4 sujets |
| Chimie | 1 |
| Pétrole / pétrole | 2 |
| Ressources en eau | 1 |
| Technologie | 4 |