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jackqiu: O~">-'f 4楼的jovycup谈到的几点我觉得很有道理,这里我想详细请教下: PgB=<#9 1.光棒的吸收,指的是玻璃棒内壁的吸收吗?复眼的暗角是什么意思? :7W5R 2.有些光学元件和成像器件光效受温度的影响,能举例说明吗? bkmX@+Pe 谢谢 xW/JItF
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