(雕刻、绘画用的)石膏, 石膏粉英释中释na white ground of plaster and size, used esp in the Middle Ages and Renaissance to prepare panels or canvas for painting or gilding
1 Processing category:Various dry and wet materials that could be crushed, including chemical raw materials, gesso powders, hulls, grains, and plastics ..加工类别:各种可以粉碎的干湿料物,化工原料、石膏粉、皮类、粮食类、塑料类。棉花类,生物类。
更新时间:2025-04-04 04:01:46