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2021-03-04 11:56:48261 浏览
智能调光，3秒渐亮渐灭，减少了眼睛刺激，利用光学防眩处理，使得灯具出光方向尽可能的朝向书写板方向，出光格栅避免多余的光溢出造成老师头顶眩光。
凌应明
