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i_error

于 2012-04-26 发布 文件大小:4KB
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  LED单珠光源的特性对配光具有重要影响,本程序从配光要求这个角度对不同厂家的LED灯的质量进行分析。(the property of LED is very important for using, and the program can envalue the quality of LED light source.)

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