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| English thesaurus | |||
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| A unit established to provide air traffic control service to controlled flights in control areas under its jurisdiction. | |||
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Area Control : 12 phrases in 7 subjects |
| Computers | 2 |
| General | 4 |
| Law | 1 |
| Microsoft | 1 |
| Radio | 2 |
| Semiconductors | 1 |
| Technology | 1 |