The general formulae of normal gravity are dealt with at first, a Taylor series expansion is then developed in detail, and numerical constants are given for the GRS80 and WGS84 ellipsoids.是什么意思_The general formulae of normal gravity are dealt with at first, a Taylor series expansion is then developed in detail, and numerical constants are given for the GRS80 and WGS84 ellipsoids.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句