特殊用法anhydrous gypsum1.无水石膏calcined gypsum1.煅烧的石膏crystal gypsum1.结晶石膏hemihydrate gypsum1.熟石膏, 半水石膏reclaimed gypsum1.再生石膏striate gypsum1.纤维石膏synthetic gypsum1.合成石膏
