混凝土减水剂 -题库考试答案搜索网

混凝土减水剂

名词解释题

2022-01-04 10:21

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正确答案

指混凝土坍落度基本相同的条件下，能减少拌合用水量的外加剂。

试题解析

标签：土木工程材料综合练习建筑材料机械工程

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