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panyingkok:不是正负透镜组合消色差 [wRk)kl` 消色差主要是玻璃材料的选择 (2012-03-18 10:44) ^v*ajy.>
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panyingkok:不是正负透镜组合消色差 uZz^>*b 消色差主要是玻璃材料的选择 (2012-03-18 10:44) 7SoxsT)
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