A.少投入多產(chǎn)出B.效益最大化C.合作雙贏D.可持續(xù)發(fā)展
A.不可儲(chǔ)存B.波動(dòng)性C.綜合性D.服務(wù)與消費(fèi)同一性
A.生產(chǎn)規(guī)模經(jīng)濟(jì)B.經(jīng)營(yíng)規(guī)模經(jīng)濟(jì)C.企業(yè)集團(tuán)化規(guī)模經(jīng)濟(jì)D.擴(kuò)大型規(guī)模經(jīng)濟(jì)