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问题详情

砂浆的流动性也叫做稠度，是指（）

A、保持水分的能力

B、砂浆强度不降低的性质

C、砂浆各组分保持均匀、不离析的性质

D、在自重或外力作用下流动的性能

时间：2021-09-02 13:46 关键词：国家开放大学建筑材料(A)

答案解析

D

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