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... 測地弧 ... (1 element)

... 地弧 ... (1 element)

シュトルーウェの測地弧

... 測地 ... (4 elements)

シュトルーウェの測地弧 · 測地学 · 測地系 · 測地線

... の測地弧 ... (1 element)

シュトルーウェの測地弧