二、何謂平均地球橢球體（The Mean-Earth Ellipsoid）？何謂最密合橢球體（Best-FittingEllipsoid）？兩者間之關係為何？試說明之。

問題詳情

參考答案

答案：B
難度：適中0.659453
統計：A(78),B(579),C(35),D(70),E(0) #
個人：尚未作答書單：利他契約

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