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yazhuge:几何光学你们都修了多长时间?我感觉要学习好久好久!! BR3mAF 知识太多啦!我现在看的李晓彤的这本看了块一个月了,才看了100页!!可是看过的印象好像不是很好噢!记不住!都快晕倒啦!! (2005-10-14 20:30) u8uW9 <
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