A.抽査30%,允許偏差5mm B.抽査25%,允許偏差6mm C.抽查25%,允許偏差5mm D.抽査30%,允許偏差6mm
A.士4% B.±5% C.±6% D.±8%
A.壓實 B.彎沉值 C.寬度 D.平整度 E.土石比例