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carypsep:.............................................. 9?^0pR p 光焦度就是象方焦距的倒數(shù),是計算光學設(shè)計初始解的一個最基本步驟:光焦度分配!也是不可缺少的重要的一部! (2007-04-10 19:23) \w&R`;b8w
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