涂布白板纸涂料通常使用传统的高岭土、碳酸钙等颜料。

The traditional pigments, such as kaolin and calcium carbonate have been widely used in the whiteboard paper coating.

youdao

涂布白板纸涂料通常使用传统的高岭土、碳酸钙等颜料。

The traditional pigments, such as kaolin and calcium carbonate have been widely used in the whiteboard paper coating.

youdao