Therefore, the cementitious materials can replace cement to prepare mortar, thus remarkable economic benefit and social environment benefit can be obtained.
大掺量粉煤灰-水泥混合料完全可以取代水泥来配制砂浆，并可获得显著的经济效益和环境效益。
Therefore, the cementitious materials can replace cement to prepare mortar, thus remarkable economic benefit and social environment benefit can be obtained.
大掺量粉煤灰-水泥混合料完全可以取代水泥来配制砂浆，并可获得显著的经济效益和环境效益。
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