| |||
| Vertikalströmung f | |||
|
vertical flow : 15 phrases in 6 subjects |
| Agriculture | 2 |
| Chemistry | 4 |
| Construction | 1 |
| Environment | 4 |
| Natural resourses and wildlife conservation | 2 |
| Transport | 2 |
| |||
| Vertikalströmung f | |||
|
vertical flow : 15 phrases in 6 subjects |
| Agriculture | 2 |
| Chemistry | 4 |
| Construction | 1 |
| Environment | 4 |
| Natural resourses and wildlife conservation | 2 |
| Transport | 2 |