“epoch of observation”的概念、定义、翻译、参考文献-科学参考

单词	epoch of observation
释义	epoch of observation Encyclopedia 工学大地起算数据释 epoch of observation观测历元不同观测结果所对应的观测时刻。 Astronomy epoch of observation观测历元
随便看	deciduous forest deciduous fruit tree deciduous leaf deciduous placenta deciduous teeth decile decillion decilog decim decimal decimal approximation decimal arithmetic decimal-binary decimal-binary conversion decimal carry decimal-coded decimal comma decimal computation system decimal counter decimal digit decimal equivalent decimal expansion decimal exponent decimal extinction coefficient decimal extinction index

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