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border of cloud | |||
edge of cloud | |||
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clouds' boundary |
граница облака : 39 phrases in 10 subjects |
Aeronautics | 1 |
Airports and air traffic control | 1 |
Aviation | 12 |
Ecology | 1 |
Makarov | 2 |
Meteorology | 6 |
Military | 4 |
Nautical | 2 |
Navigation | 3 |
Technology | 7 |