A.0.26~0.28 B.0.29~0.30 C.小于0.30 D.小于0.35
A.施工過程視頻 B.張拉過程質(zhì)量數(shù)據(jù) C.監(jiān)理工作情況 D.施工人員
A.20% B.10% C.5% D.30%