aids to navigation是什么意思、英文翻译及中文解释大纲
aids to navigation
词语: aids to navigation
解释: 助航设备
词典: 海运专业英汉词典
aids to navigation 相关解释
aids to navigation 〔名词〕AN助航设备
助航设备 navaid
助航设备 aids to navigate;navaids
助航设备 navigational aid
助航设备 aids to navigation
助航设备 navigation aid
助航设备 aid to navigation;navigational aid
助航设备 aid to navigation;navaid
助航设备 aid to navigation;air navogation aid