基本解釋[經(jīng)濟(jì)學(xué)]無(wú)干擾無(wú)規(guī)線(xiàn)圈專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)無(wú)干擾無(wú)規(guī)線(xiàn)圈