对塑性指数大于( )的粘性土,可视土质和机械性能确定是否需要过筛。
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A.8
A.8
A.8
A.8
B.10
B.10
B.10
B.10
C.12
C.12
C.12
C.12
D.14
D.15
D.15
D.15
参考答案:
A.8
A.8
A.8
A.8
B.10
B.10
B.10
B.10
C.12
C.12
C.12
C.12
D.14
D.15
D.15
D.15
参考答案: