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

单词	Hayford ellipsoid
释义	Hayford ellipsoid Encyclopedia 工学参考椭球释 Hayford ellipsoid海福德椭球由美国大地测量学家J.F.海福德（John Fillmore Hayford，1868～1925）于1909年提出的参考椭球。
随便看	customized service customized TV drama custom-made clothing custom mapping Customs Clearance customs express supervision place Customs-house of Linqing Canal customs law Customs Law of the People's Republic of China custom source Customs Press customs protection of trademark customs special supervisory zone custom structure customs valuation Customs War Cusuco National Park CUSUM cut cut-and-choose technique cut and fill mining method cut and trial method cut-and-try method cutaneous anthrax cutaneous appendages

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