网络释义专业释义英英释义
短语
heading indicator lamp 航向指示灯
relative heading indicator 相对航向指示器
bearing-distance-heading indicator 方位距离航向指示器
heading upward plan position indicator 船首线向上的平面位置指示器
heading g indicator 航向指示器
Heading indicator
- abstract: The heading indicator (also called an HI) is a flight instrument used in an aircraft to inform the pilot of the aircraft's heading. It is sometimes referred to by its older names, the directional gyro or DG, and also (UK usage) direction indicator or DI.
以上来源于: WordNet
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