A.指導(dǎo)性成本計(jì)劃是項(xiàng)目施工準(zhǔn)備階段的施工預(yù)算成本計(jì)劃,比較詳細(xì)
B.實(shí)施性成本計(jì)劃是選派項(xiàng)目經(jīng)理階段的預(yù)算成本計(jì)劃
C.指導(dǎo)性成本計(jì)劃是以項(xiàng)目實(shí)施方案為依據(jù)編制的
D.競(jìng)爭(zhēng)性成本計(jì)劃是項(xiàng)目投標(biāo)和簽訂合同極端的估算成本計(jì)劃,比較粗略