英语词汇“international celestial reference frame, ICRF”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	international celestial reference frame, ICRF
释义	international celestial reference frame, ICRF .0动力学春分点和天极，以IERS天文常数为基础所定义的一种天球参考系和太阳系质心坐标系。
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