Svehla D,Rothacher M.Kinematic and reduced-dynamic precise orbit determination of low earth orbiters[J].Advances in Geosciences,2002,1:47456.是什么意思_Svehla D,Rothacher M.Kinematic and reduced-dynamic precise orbit determination of low earth orbiters[J].Advances in Geosciences,2002,1:47456.在线翻译_英语_读音_用法_例句