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employing of aircraft (to monitor the sea, для мониторинга моря); employing of helicopter (to monitor the sea, для мониторинга моря) |
использование самолёта : 30 phrases in 11 subjects |
Astronautics | 7 |
Aviation medicine | 1 |
Diplomacy | 1 |
General | 1 |
Logistics | 1 |
Mass media | 1 |
Military | 14 |
Navy | 1 |
Social science | 1 |
Technology | 1 |
Telecommunications | 1 |