 |
| |||
| atmosphärische Luft | |||
| atmospheric air: 8 phrases in 4 subjects |
| Materials science | 1 |
| Mechanic engineering | 5 |
| Packaging | 1 |
| Transport | 1 |
|
| |||
| atmosphärische Luft | |||
| atmospheric air: 8 phrases in 4 subjects |
| Materials science | 1 |
| Mechanic engineering | 5 |
| Packaging | 1 |
| Transport | 1 |