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夫琅禾费光谱线
meaning in English
fraunhofer spectral line
Related Words
光谱线
琅
黄琅
玲琅
塔琅
琅塘
圹琅
施琅
森琅
玖琅
夫琅禾费
夫琅禾费单缝衍射
夫琅禾费谱线
夫琅禾费衍射
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