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| unité de commande de la station terminale | |||
| unité de contrôle terminal (This type of unit no longer exists, but the term is still widely used) | |||
| 英语 词库 | |||
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| An ATC unit that provides ATC service to aircraft operating within or in the vicinity of a terminal control area (TCA) | |||
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Terminal Control Unit : 5 短语, 1 学科 |
| 航空 | 5 |