参考椭球体 cānkǎotuǒqiútǐ reference ellipsoid Definitions Defs Origin Strokes Stroke Words Sentences Sents 参考椭球体 參考橢球體 cānkǎotuǒqiútǐ reference ellipsoid mathematical model representing the Earth's shape used as a basis for map projections and GPS coordinates in geodesy
参考椭球体 參考橢球體 cānkǎotuǒqiútǐ reference ellipsoid mathematical model representing the Earth's shape used as a basis for map projections and GPS coordinates in geodesy
