基本解釋[經(jīng)濟(jì)學(xué)]充分擔(dān)保負(fù)債擔(dān)保充分的負(fù)債專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)充分擔(dān)保負(fù)債擔(dān)保充分的負(fù)債