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| Luftabzug m (mit Abzugsgebläse) | |||
| air fan: 30 phrases in 10 subjects |
| Agriculture | 6 |
| Air conditioners | 1 |
| Coal | 1 |
| General | 4 |
| Materials science | 2 |
| Mechanic engineering | 6 |
| Medical appliances | 2 |
| Natural resourses and wildlife conservation | 1 |
| Refrigeration | 2 |
| Technology | 5 |