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| air traffic control tower (航站空中交通管制系统中的中心操作设施,由一个塔形建筑物构成,包含辅助仪表飞行规则 (IFR )雷达设备间，使用空地通信设备和雷达、目视信号及其他有关设备来保证航站区空中交通的安全畅通) | |||
| 空中交通 管制塔台: 2 phrases in 1 subject |
| Aviation | 2 |
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