基本解釋[經(jīng)濟(jì)學(xué)]內(nèi)部協(xié)同營(yíng)銷(xiāo)專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)內(nèi)部協(xié)同營(yíng)銷(xiāo)