A.核心業(yè)務(wù) B.數(shù)據(jù)監(jiān)控 C.關(guān)鍵指標(biāo) D.重要數(shù)據(jù)
A.企業(yè)門戶 B.ERP C.PMS D.營銷稽查監(jiān)控系統(tǒng)
A.C2C B.B2C C.P2P D.O2O