短語詞組短語ChinaJoy B TO B 即針對廠商洽談合作的綜合商務(wù)區(qū)B to B Marketing 企業(yè)對企業(yè)營銷B to B commerce 企業(yè)間商取引B to B Model BtoB 模式B TO B CONN 型號b to b mode btob 模式B to B Connector 松下板對板連接器b to b logistics btob 物流b to b promotion 企業(yè)對企業(yè)促銷 返回 B to B