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| arealkontroll; arealreglering | |||
| områdeskontrolltjänst | |||
| signalreglering av område | |||
| 英语 词库 | |||
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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 : 14 短语, 5 学科 |
| 农业 | 2 |
| 收音机 | 1 |
| 电子产品 | 2 |
| 运输 | 8 |
| 通讯 | 1 |