
题目
A.80%
A.80%
A.80%
A.80%
B.85%
B.85%
B.85%
B.85%
C.90%
C.90%
C.90%
C.90%
D.95%
D.95%
D.95%
D.95%

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解析
[华图解析]
此题暂无解析
湖北常识试题
混凝土的强度等级是指混凝土的抗压强度具有的保证率为( )。
华图教育 | 2024-03-15 14:55
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A.80%
A.80%
A.80%
A.80%
B.85%
B.85%
B.85%
B.85%
C.90%
C.90%
C.90%
C.90%
D.95%
D.95%
D.95%
D.95%
[华图解析]
此题暂无解析
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