 |
| |||
| Endspülung f; Luftspülen n; Schlußspülung m | |||
| air purge: 8 phrases in 4 subjects |
| Chemistry | 4 |
| Construction | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
|
| |||
| Endspülung f; Luftspülen n; Schlußspülung m | |||
| air purge: 8 phrases in 4 subjects |
| Chemistry | 4 |
| Construction | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |