A.BM B.FM C.BMM D.BFM
A.變更簽證 B.變更合同 C.成本核算 D.工程款清算
A.3D實(shí)體、時(shí)間、人力資源 B.3D實(shí)體、時(shí)間、風(fēng)險(xiǎn) C.3D實(shí)體、時(shí)間、成本 D.3D實(shí)體、時(shí)間、質(zhì)量