The practical models of the four dimensional integrated geodesy is established in the practical point of view;
本文从实用观点出发，建立了四维整体大地测量实用模型，并给出了地面观测值的观测方程。
The practical models of the four dimensional integrated geodesy is established in the practical point of view;
本文从实用观点出发，建立了四维整体大地测量实用模型，并给出了地面观测值的观测方程。
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