释义 |
地速dìsùgroundspeed (of an aircraft etc)地速【空】ground speed地速 dì sù ground velocity 地速计 ground-speed meter; 地速计算机 ground-speed computer; 地速偏流角指示器 ground-drift indicator; 地速指示器 ground-speed indicator地速phr.ground speed【空】地速(指飞机等飞行时相对于地面的水平速度)地速1. [Navigation] gs (ground speed)地速ground speed (GS)地速ground speed |