“photographic astrometry”的概念、定义、翻译、参考文献-科学参考

单词	photographic astrometry
释义	photographic astrometry Encyclopedia 理学天体测量学释 photographic astrometry照相天体测量学利用照相方法来测定并研究天体的相对位置和运动的学科。是天体测量学的一个分支。 Astronomy photographic astrometry照相天体测量学
随便看	switching class switching diode switching field switching hub switching map switching model switching mode power supply switching network switching noise switching overvoltage switching overvoltage of electric power system switching power supply switching rule switching station switching technique switching theory switching time switch lattice switch mechanism switch region switch-signal generator switch surface switch systems switch tamping car switch transistor

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