[天] body-fixed coordinate system
... 地底点ground nadir point 地固坐标系body-fixed coordinate system 地固坐标系earth-fixed coordinate system ...
[天] earth-fixed coordinate system
... earth 地球 earth-fixed coordinate system 地固坐标系 earth-moon dynamics 地月动力学 ...
body-fixed coordinate System earthfixed coordinate System
测绘名词汉英对照(2.大地测量学) ... 轨道坐标系orbital coordinate system 地固坐标系body-fixed coordinate System,earth—fixed coordinate System 站心坐标系topocentric terrestrial coordinate system ...
ECEF
这种参与过程就是地心地固坐标系(ECEF,Wikipedia)与地心天球坐标系(Celestial coordinate system,Wikipedia)的相互转换。