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| underwing | |||
| under umbrella (Lialia03) | |||
| под крылом: 51 phrases in 13 subjects |
| Aerohydrodynamics | 3 |
| Astronautics | 8 |
| Australian | 1 |
| Aviation | 8 |
| British English spelling | 1 |
| Entomology | 2 |
| General | 17 |
| Idiomatic | 1 |
| Makarov | 2 |
| Military | 4 |
| Rail transport | 1 |
| Technology | 2 |
| Yachting | 1 |