A.0.5Ω B.1Ω C.5Ω D.10Ω
A.工程設(shè)計(jì)經(jīng)理 B.工程計(jì)劃經(jīng)理 C.項(xiàng)目經(jīng)理 D.財(cái)務(wù)經(jīng)理
A.20 B.25 C.30 D.35