A.展會(huì)合作方B.客商C.參展商D.展會(huì)主辦方
A.公信力B.吸引力C.影響力D.創(chuàng)新力
A.展商數(shù)量B.經(jīng)營(yíng)目標(biāo)C.到場(chǎng)觀眾數(shù)量D.營(yíng)業(yè)收入