“geodetic datum”的概念、定义、翻译、参考文献-科学参考

单词	geodetic datum
释义	geodetic datum [¦jē·ǝ¦ded·ik `dad·ǝm] ^GEODESY A datum consisting of five quantities: the latitude and longitude of an initial point, the azimuth of a line from this point, and two constants necessary to define the terrestrial spheroid.
随便看	grating constant grating spectrograph grating spectroscope gratonite Gratz rectifier graupel grav gravel gravel bank gravel desert gravel mine gravel pack gravel pump gravel stop Grave's disease graveyard graveyard shift gravid Gravigrada gravimeter gravimetric absorption method gravimetric analysis gravimetric geodesy gravimetry graving dock

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