cement-sand mix

• 水泥砂浆

cement-sand mix的用法和样例：

例句

1. This paper discussed the efficient method to use rejected cement mortar.
   摘要探讨利用废弃水泥砂浆的有效再生利用途径。
2. The enhanced mechanism of PP fiber and polymer emulsion on cement mortar properties was explored.
   对聚丙烯纤维和聚合物乳液改性水泥砂浆的机理进行了初步讨论。