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问题详情

有耐磨要求的混凝土,不宜选用________。

A、硅酸盐水泥

B、普通硅酸盐水泥

C、粉煤灰硅酸盐水泥

D、矿渣硅酸盐水泥

时间：2021-09-01 23:56 关键词：青书学堂东北林业大学土木工程材料土木工程专升本平时作业2

答案解析

C

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