International Ellipsoid of Reference
international ellipsoid
International Reference
international reference atmosphere
international reference ionosphere (IRI) model
international reference standard
IRI2001 International Reference Ionosphere-2001
conversion of geodesic coordinate between reference ellipsoid and the new one
Reference Ellipsoid
基准椭圆体
正常椭球
参考椭球体
参考椭圆体
参考椭球
参考椭球面
基准椭球体
reference ellipsoid for compensating height
reference-ellipsoid-centric
reference-ellipsoid-centric coordinate system
The International Liver Transplantation Society 16th Annual International Congress
inertial [reference] frame， inertial [reference] system
optical reference filter wavelength standard reference material
ellipsoid of revolution， ellipsoid of rotation
going international strategy
(international) industry structure
15th International Plant Protection Congress