aircraft navigation systems翻译

aircraft navigation systems的基本解释

读音: 美: 英:

飞机导航系统

例句

Radio altimeters measure the distance of an aircraft above the ground rather than above sea level, they are used in automatic navigation and Blind-landing systems.无线电高度表测量的是飞机离地面而不是离海平面的距离,用于自动导航及仪表着陆系统上。
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