bessel ellipsoid of 1841造句

"bessel ellipsoid of 1841"是什么意思

造句与例句手机版

Amongst the different set of data used in national surveys are several of special importance : the Bessel ellipsoid of 1841, the international Hayford ellipsoid of 1924, and ( for GPS positioning ) the WGS84 ellipsoid.
It's difficult to see bessel ellipsoid of 1841 in a sentence. 用bessel ellipsoid of 1841造句挺难的

相邻词汇

用"besseiche"造句, 用"bessel"造句, 用"bessel beam"造句, 用"bessel differential equation"造句, 用"bessel ellipsoid"造句, 用"bessel equation"造句, 用"bessel filter"造句, 用"bessel filters"造句, 用"bessel fjord"造句,

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