A.0.6~1.2m B.0.8~1.6m C.l.2~1.8
A.設(shè)汁 B.工程經(jīng)驗(yàn) C.試驗(yàn) D.B或C
A.淤泥質(zhì)土 B.軟塑黏性土 C.稍密粉土 D.密實(shí)砂土