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control del tráfico
áereo
| control del tráfico | |
| environ. | Verkehrslenkung |
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| Verkehrslenkung m | |||
| control del tráfico: 22 phrases in 8 subjects |
| Aviation | 1 |
| Communications | 3 |
| Environment | 2 |
| General | 2 |
| Information technology | 3 |
| Measuring instruments | 1 |
| Rail transport | 1 |
| Transport | 9 |