基本解釋[經(jīng)濟(jì)學(xué)]襪統(tǒng)機(jī)詞組短語短語legging g machine 襪統(tǒng)機(jī)legging machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)襪統(tǒng)機(jī)