Unverified82% confidenceSolutionTime unknown
学生护眼学习桌照明方案:AA级照度+Ra≥95+4000K中性光+无频闪(RG0)+发光面宽度≥30cm的大屏落地/桌面灯,灯头置于书写手对侧上方避免手部阴影,配合5%以上环境光
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82%
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