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| trafikstyrning | |||
| signalreglering; trafikdirigering | |||
| trafikkontroll | |||
| trafikövervakning | |||
| trafikreglering | |||
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| trafikstyrning | |||
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Traffic Control : 48 phrases in 10 subjects |
| Commerce | 2 |
| Communications | 7 |
| Economics | 1 |
| Electronics | 2 |
| Environment | 5 |
| General | 3 |
| Information technology | 2 |
| Rail transport | 1 |
| Telecommunications | 2 |
| Transport | 23 |