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引用第6樓chm85于2008-03-12 15:36發(fā)表的 : G?v]p~6 不是的吧 初始結(jié)構(gòu)的設(shè)計要考慮Etendue啊 比如光棒的尺寸 projection lens f/# %9C_p]P*
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