伊一楊 |
2020-09-29 19:48 |
有大神會(huì)基于LED擴(kuò)展光源的均勻光斑的二次光學(xué)設(shè)計(jì)嗎?有償求助!
有大神會(huì)基于LED擴(kuò)展光源的均勻光斑的二次光學(xué)設(shè)計(jì)嗎?有償求助! :a_BD ~Cjz29|gp [attachment=103577] V]I:2k5 Nls83 W [attachment=103578] $> "J"IX L'zE<3O'3 [attachment=103579]
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