例句 /

Under the conditions of high efficiency water-reducing agent, the homogenization of starch mixed composite powder is better than that of blank cement and only mixed fly ash.

Under the conditions of high efficiency water-reducing agent, the homogenization of starch mixed composite powder is better than that of blank cement and only mixed fly ash.

在高效减水剂存在的情况下,掺复合粉的胶凝材料浆体匀质性优于空白水泥与单掺粉煤灰。