astronomical constants

基本解释天文常数

网络释义

1)astronomical constant,天文常数2)astronomical constants,天文常数3)system of astronomical constants,天文常数系统4)astronomical constant system-primary constants,天文常数系统-基础常数5)relativity-reference systems-astrnomical constants,相对论-参考系-天文常数6)antenna constant,天线常数

用法和例句

In this paper the activities of research related to catalogues and astronomical constants in China from July 1990 to January 1993 were described.

叙述了１９９０年７月至１９９３年１月期间中国的星表和天文常数工作。

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astronomical constants

网络释义

用法和例句

最新行业英语

行业英语