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twtxbs:分析很专业,希望用比较通俗的说法来说明我个人觉得,简单点理解为:反射就是反光了透过就是照材料的阴影....... (2010-10-10 14:40)
450735331:不懂,本人搞JUKI设备的 (2013-04-27 16:54)
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