A.84 B.28 C.14 D.56
A.合同單價 B.固定合同總價 C.可調(diào)合同總價 D.成本加酬金合同價
A.租賃費 B.折舊費+經(jīng)常修理費 C.折舊費 D.折舊費+大修費+經(jīng)常修理費