Color sense Mainly enamel colored and colorless, whether the color difference is rich, the good color has no color difference, and the color is nestled. For example, the pababa of the golden steering gear adopts the dou
Pottery clay is the main raw material for ceramic production. According to its nature, performance and color, it is customarily divided into three categories: upper nail mud, white mud, and tender mud. "", &quo
(1) The classification and numbering of the ceramic panels that are transported to the construction site are checked for accuracy, color difference, and whether there are missing or missing corners. The ceramic panels sh