“ephemeris reference frame”的概念、定义、翻译、参考文献-科学参考

单词	ephemeris reference frame
释义	ephemeris reference frame Astronomy ephemeris reference frame缩写：ERF。历书参考系
随便看	Changxing Dao Changxing Formation Changxing Haiyangzhuagnbei Chanye Yuanqu Changxing Zisun tea Changxin Palace Lamp Changyang-dialect Nanqu ballad-singing Changyang human remains Changyang Tujiazu Zizhixian Changyao Changye Baihao Changyi Museum Chang Yinfo Chang Ying Changying Shiji Cheng Changyi Qu Changyi Shi Chang-Yi Subgrouping of Xiang Dialect Chang Yu Changyuan donkey Changyuan Garden Changyuan Shi Changzheng carrier rocket Changzheng series launch vehicle Changzhi Culture & Art School Changzhi Dao

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