Astigmatic microstructures contain several cambered surface transmission microstructures, each of the cambered surface transmission microstructures possess an arc convex surface.
散光微结构区包含数个弧面透光微结构，每一弧面透光微结构具有圆弧凸面。
Astigmatic microstructures contain several cambered surface transmission microstructures, each of the cambered surface transmission microstructures possess an arc convex surface.
散光微结构区包含数个弧面透光微结构，每一弧面透光微结构具有圆弧凸面。
应用推荐