英语词汇“navigational aid”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	navigational aid
释义	navigational aid freq. 6 dict. 3 un.导航设备 [网络]助航设备；助航设施；这可以让飞行员用导航设施
随便看	fail safe control system fail-safe cursor fail-safed failsafed fail-safe desigh fail safe design fail-safe design fail-safe device fail-safe disconnect fail-safe equipment fail safe equipment failsafe facility fail-safe facility fail-safe instrument fail safe instrument failsafe instrument failsafe nature fail-safe nature fail-safe operation fail safe operation failsafe operation fail-safe principle fail-safe program failsafe program fail-safer

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