基本解釋[經(jīng)濟(jì)學(xué)]普通剪板機(jī)詞組短語短語universal shearing and punching machine 萬能剪沖牀universal shearing machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)普通剪板機(jī)