“National Solar Observatory of America”的概念、定义、翻译、参考文献-科学参考

单词	National Solar Observatory of America
释义	National Solar Observatory of America Encyclopedia 理学天文台释 National Solar Observatory of America美国国立太阳天文台美国国家光学天文台下属的专门进行太阳观测的天文台。
随便看	permutation index permutation inversion permutation involution permutation matrix permutation of arguments permutation of a set permutation of codes permutation of columns permutation of elements permutation of indices permutation of numbers permutation of planar on shell diagram permutation of planar on-shell diagram permutation of planar onshell diagram permutation of rows permutation of variables permutation operator permutation pattern permutation pseudo-tensor permutation rank permutation relation permutation relationship permutation representation permutation representation of a group permutation rise

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