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| Blasluft f | |||
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blowing air : 19 phrases in 11 subjects |
| Agriculture | 1 |
| Chemistry | 4 |
| Construction | 2 |
| Industry | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Refrigeration | 1 |
| Technology | 4 |
| Transport | 1 |