“Krasovsky ellipsoid”的概念、定义、翻译、参考文献-科学参考

单词	Krasovsky ellipsoid
释义	Krasovsky ellipsoid Encyclopedia 工学参考椭球释 Krasovsky ellipsoid克拉索夫斯基椭球由苏联大地测量学家克拉索夫斯基（Kheodosi Nikolaevich Krasovski，1878～1948）于1940年提出的参考椭球，其长半径为6378245米，扁率为1/298.3。被中国的1954年北京坐标系所采用。
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