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

单词	navigation aid
释义	navigation aid freq. 2 dict. 1 un.航标；导航系统；助航设备 [网络]助航设施；导航辅助；导航设施
随便看	single end snap gauge single-end snap gauge single end spanner single-end spanner single-end square straight wrench single-end straight tenoning machine single-end strength and elongation tester single end strength and elongation tester single-end tenoning machine single-end tension device single end termination single end triode single-end twisting machine single-end user single end user single-end wall packer single-endwall packer single end windlass single end wrench single-energy reactor single energy X-ray absorptiometry single energy X ray absorptiometry single-engine single engine single engine aircraft

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