基本解釋[經(jīng)濟(jì)學(xué)]圓襪機(jī)詞組短語短語tubular r stocking machine 圓襪機(jī)tubular stocking machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)圓襪機(jī)