石膏

• Casts are usually one worn for one to two months
  石膏模通常需要戴一到两个月。
• Standard specification for gypsum wallboard hard metric sizes
  石膏墙板的标准规范
• Gypsum plasters - determination of mechanical properties
  建筑石膏力学性能的测定
• Standard specification for fiber - reinforced gypsum panel
  纤维增强石膏板条标准规范
• Chinese plaster tablet product memoir 05 edition
  中国石膏板产品研究报告07版
• Gao qiang waterproofing - walled panels , gypsum products
  高强防水隔墙板、石膏制品。
• Accessories for use with gypsum plasterboards ; nails
  石膏板上使用的附件.钉子
• Calcium aluminate , kaolin , gypsum flint stone , ball clay
  铝钙渣粘土石膏粉燧石
• Prefabricated gypsum plasterboard ; metal stud partitions
  预制的石膏板.金属螺柱隔板
• Health standard for gypsum dust in the air of workplace
  车间空气中石膏粉尘卫生标准