“gravity flattening”的概念、定义、翻译、参考文献-科学参考

单词	gravity flattening
释义	gravity flattening Encyclopedia 工学地球重力场释 gravity flattening重力扁率地球椭球的重力扁率是两极正常重力与赤道正常重力之差与赤道正常重力的比值。
随便看	head tax head tower head unloading zone head-up display headward erosion head wave headway headword Headwork of Zhengguo Canal healant heald frame heald twine healing by first intention healing by second intention Healing Hands healing length health health action process approach health administration punishment health administrative permit health aging Health analysis methods health and epidemic prevention management health and health management information system health and medical map

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