concrete inside fly ash

• 粉煤灰混凝土

concrete inside fly ash的用法和样例：

例句

1. The application of concrete with high content fly ash is studied, using Saima cement, fine fly ash of Shizuishan Power Plant.
   摘要采用赛马普通硅酸盐水泥和石嘴山电厂细磨粉煤灰，激发剂，开展了高掺量粉煤灰混凝土的试验研究，分析了粉煤灰混凝土的强度机理。