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air traffic | |||
ATS air traffic service |
circulation aérienne : 319 phrases in 12 subjects |
Aviation | 211 |
Commerce | 7 |
Communications | 3 |
Customs | 1 |
Education | 2 |
Environment | 1 |
Finances | 2 |
General | 1 |
Labor law | 1 |
Mechanic engineering | 1 |
Politics | 2 |
Transport | 87 |