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。
Transparency and natural light are the two main goals the guide the museums design.
透明和自然光是该博物馆设计的两个主要目标。
Transparency and natural light are the two main goals the guide the museums design.
透明和自然光是该博物馆设计的两个主要目标。
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