 |
| |||
| Luftreinhaltung f | |||
| Luftverunreinigungskontrolle f | |||
| |||
| Luftreinhaltung f (Umweltschutz) | |||
| air pollution control: 13 phrases in 6 subjects |
| Chemistry | 1 |
| Environment | 5 |
| General | 3 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| Luftreinhaltung f | |||
| Luftverunreinigungskontrolle f | |||
| |||
| Luftreinhaltung f (Umweltschutz) | |||
| air pollution control: 13 phrases in 6 subjects |
| Chemistry | 1 |
| Environment | 5 |
| General | 3 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
| Transport | 1 |