、混凝土配比设计的3个关键参数是（）。 -题库考试答案搜索网

、混凝土配比设计的3个关键参数是（）。

单选题

2021-07-17 23:33

A、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">水胶比、砂率、石子用量</span></span></p><p></p>
B、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">水泥用量、砂率、单位用水量</span></span></p><p></p>
C、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">水胶比、砂子用量、单位用水量</span></span></p><p></p>
D、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">水胶比、砂率、单位用水量</span></span></p><p></p>

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正确答案

D

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标签：道路桥梁与渡河工程专升本土木工程材料 19级补考 2020年第二学期补考期末考试

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