单选题钻孔灌注桩施工中,钻孔的倾斜度不得大于( )。
A.1%
A.1%
A.1%
A.1%
A.1%
B.2%
B.2%
B.1.5%
B.1.5%
B.1.5%
C.1.5%
C.1.5%
C.2%
C.2%
C.2%
D.3%
D.3%
D.3%
D.3%
D.3%
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参考答案A---------------------------------
此题暂无解析