aids to navigation system 航标系统
audible aids to navigation 音响助航设施
aids to navigation setting 航标设置
Aids to navigation efficacy 航标效能
electronic aids to navigation 电子助航仪器
Whereas its maintenance level is assessed by the manager of aids to navigation, regarded as the interior actuality.
把航标维护水平视为航标内部现状，由航标管理者进行评价。
参考来源 - 中国沿海航标质量考核的研究Aids to navigation,namely navigation-supporting equipment,is facility or system which renders safety information service for various marine activities.
航标是为各类水上活动提供安全信息服务的设施或系统,也称助航设施。
参考来源 - 江苏沿海综合助航服务体系的架构设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Water is an important navigation AIDS to navigation marks.
航标是重要的水上助航标志。
The Coast Guard has prioritized their work with regard to repairing aids to navigation.
海岸警卫队优先考虑的工作是在修理航行辅助设施方面。
This paper studies the quantitative evaluation methods and research of the AIDS to navigation efficacy.
本文以航标效能定量评价方法为研究对象。
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