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| система наземного обслуживания (Nurasha83) | |||
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наземное обслуживание воздушных судов (in aviation, aircraft ground handling defines the servicing of an aircraft while it is on the ground –  wikipedia.org ivvi) | |||
| Aircraft ground handling: 3 phrases, 2 sujets |
| Aviation | 1 |
| Militaire | 2 |