A.100%,100% B.75%,75% C.100%,75% D.75%,50%
A.2mm,300mm,20-40mm B.3mm,300mm,30-50mm C.4mm,400mm,30-50mm D.2mm,500mm,40-60mm
A.砼工程垂直度 B.砼工程平整度 C.砼工程頂板水平 D.抹灰工程垂直度