单项选择题
A.1.05 B.1.10 C.1.15 D.1.20
A.筏形基础 B.桩基础 C.黏形基础 D.独立基础
A.1:0.75~1:1.00 B.1:1.00~1:1.25 C.1:0.50~1:0.75 D.1:1.25~1:1.50
A.10~15m B.15~20m C.20~25m D.25~30m
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