“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	semi automatic woodworking machine semi-automorphism semi-average semi-average method semi-axis semiaxis semi-balanced lattice square semi-barium star semi-basic differential form semi-bilinear semi bilinear form semi-bilinear form semi-bilinear form; sesquilinear form semi-bilinear functional semi-bilinear mapping semi-bipartite graph semi bituminous coal semi-bituminous coal semi-bounded semi-bounded from above semi-bounded from below semi-boundedness semi-bounded operator semi-bounded transformation semibreadth

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