“navigation aids”的概念、定义、翻译、参考文献-科学参考

单词	navigation aids
释义	navigation aids Encyclopedia 工学水上安全保障释 navigation aids航标设置于海上、海岸或江河的易见处，以特定的标志、灯光、音响或无线电信号，用以帮助船舶定位、引导船舶航行、表示警告和指示碍航物的人工标志。全称助航标志。
随便看	electronic data examination and authentication report electronic data forensics accessory kit electronic data forensics workstation Electronic data interchange electronic data interchange electronic data interchange, EDI electronic data interchange for administration commerce and transport electronic data interchange for administration commerce and transport, EDIFACT Electronic Data Interchange Standards electronic decision electronic decision theatre electronic defect electronic defence electronic degree of freedom electronic delivery information network system electronic democracy electronic democracy stage electronic density of states electronic design rule electronic design rule, EDR electronic device electronic diamagnetism electronic dictionaries electronic dictionary electronic dictionary function

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