抵押權(quán)人與質(zhì)權(quán)人因債權(quán)債務(wù)關(guān)系對(duì)財(cái)產(chǎn)具有經(jīng)濟(jì)上的利害關(guān)系,因而對(duì)抵押、出質(zhì)的財(cái)產(chǎn)均具有()