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passerelle de service | |||
aire de service | |||
marchepied m | |||
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aire d'entretien; aire de maintenance |
площадка обслуживания: 15 phrases in 9 subjects |
Armored vehicles | 2 |
Astronautics | 2 |
Aviation | 1 |
Chemistry | 2 |
Electronics | 2 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Military | 1 |
Technology | 3 |