And microstructure of cement paste is also observed by SEM technology.
And microstructure of cement paste is also observed by SEM technology.
同时，还应用SEM对混合水泥硬化浆体的微观结构进行了观察。
And microstructure of cement paste is also observed by SEM technology.
同时，还应用SEM对混合水泥硬化浆体的微观结构进行了观察。