A.1%~2% B.1%~3% C.2%~5% D.3%~5%
A.1.2倍 B.1.3倍 C.1.5倍 D.1.6倍
A.施工要求 B.監(jiān)理要求 C.設(shè)計(jì)要求 D.勘察要求