基本解釋[經(jīng)濟(jì)學(xué)]暗縫鑲接縫紉機(jī)詞組短語短語blind d stitch felling machine 暗縫鑲接縫紉機(jī)blind stitch felling machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)暗縫鑲接縫紉機(jī)