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| рабочий воздух | |||
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compression air : 26 phrases in 14 subjects |
| Aerohydrodynamics | 4 |
| Astronautics | 1 |
| Aviation | 1 |
| Construction | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Oil and gas | 3 |
| Pulmonology | 1 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
| Space | 3 |
| Technology | 3 |