基本解释

• [经济学]空降导航灯组

英汉例句

双语例句

• SYSTEMS: Electrical system, powered by 12V DC alternator, includes navigation, panel and map lights, dual landing lights, anti-collision light and battery.
  系统：电气系统，由12V直流发电机供电，包括导航，面板和地图灯，双落地灯，防撞灯和电池。
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• The normal operation of the light system directly is related to the peace of aircraft landing. In view of the importance of the airport light, it must be kept in normal working condition.
  助航灯光系统的运行正常和否直接关系到飞机起降的平安，鉴于机场助航灯光对于飞机起降安全的重要性，所以必须一直保持设备始终处于正常工作状态。

专业释义

经济学

• 空降导航灯组