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问题详情

砖砌体水平灰缝砂浆饱满度应不少于( )。

A、50%

B、70%

C、80%

D、100%

时间：2021-07-17 23:44 关键词：工程造价专升本建筑施工技术 2019级第三学期期末考试

答案解析

C

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