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叶枫521:现在觉得用CODEV设计双远心系统并非难事 (2013-02-07 13:57) @nu/0+8h{
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文苑春秋:如何处理好物方远心光路设计中光阑位于物镜焦平面上 (2018-11-08 16:59) F|?+>c1}