| |||
| Abscheidungstechniken f | |||
| Trenntechniken f | |||
|
separation techniques : 10 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 1 |
| Education | 1 |
| Natural resourses and wildlife conservation | 3 |
| Optics branch of physics | 1 |
| Physics | 1 |
| Telecommunications | 1 |
| |||
| Abscheidungstechniken f | |||
| Trenntechniken f | |||
|
separation techniques : 10 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 1 |
| Education | 1 |
| Natural resourses and wildlife conservation | 3 |
| Optics branch of physics | 1 |
| Physics | 1 |
| Telecommunications | 1 |