Creativity is the soul of plane design and the life source which never drys up.
创意是平面设计的灵魂，是平面设计中永不干涸的生命源泉。
The main function is to guide the spot light source of LED to plane light source.
导光板主要功能是引导LED的点光源成为平面光源。
The main function is to guide the spot light source of LED to plane light source.
导光板主要功能是引导LED的点光源成为平面光源。
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