You will understand two color pattern of the Left, the triangle is smooth coloring, with the quadrilateral plane coloring.
你将理解两种着色模式，在左图中，三角形用的是光滑着色，四边形用的是平面着色。
After chemical coloring process, the plating layer exhibited smooth and bright ancient bronze color, which improved the decorating effect of FRB products.
该仿金镀层经化学着色处理，可以获得光亮平整的古铜色外观，大大丰富了玻璃钢制品的装饰效果。
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