Stellar spectra classification is an indispensable part of any workable automated recognition system of celestial bodies.

恒星光谱分类是天体光谱自动识别中的重要组成部分。

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Stellar spectra classification is an indispensable part of any workable automated recognition system of celestial bodies.

恒星光谱分类是天体光谱自动识别中的重要组成部分。

youdao