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关注:1
2013-05-23 12:21
求翻译:Because of imperfections in the gratings and the deviation between ?z and the actual Rayleigh range, this theoretical value remained an imperfect approximation.是什么意思?![]() ![]() Because of imperfections in the gratings and the deviation between ?z and the actual Rayleigh range, this theoretical value remained an imperfect approximation.
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