“mean astronomic meridian plane”的概念、定义、翻译、参考文献-科学参考

单词	mean astronomic meridian plane
释义	mean astronomic meridian plane 平天文子午面
随便看	backward reference backward repositioning backward resistance backward sequence backward shift backward shifting backward signal backward signalling backward slip backward-sloping supply curve backward spatial harmonic backward spinning backward spring backward stagger backward station method backward stroke backward stroke of the piston backward substitution backward supervision backward sweep backward swept vane backward take backward tension backward thrust backward tracing

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