anhydrite cement

• 无水石膏胶凝材料,硬石膏灰泥,无水石膏水泥

anhydrite cement的用法和样例：

例句

1. The preparation of anhydrite cement from phosphogypsum produced as the waste of phosphoric acid manufacture has been studied.
   利用化工副产品磷石膏制硬石膏水泥的方法。