A.Right to Claim B.Uncovering and Testing C.Uncovering D.Valuation of Variations
A.變更 B.估價 C.估算 D.變更的估價
A.雇主 B.雇主可以指示變更 C.設(shè)計(jì)可以指示變更 D.監(jiān)理可以指示變更