基本解釋[經(jīng)濟(jì)學(xué)]氣動(dòng)無(wú)沖擊震實(shí)造型機(jī)專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)氣動(dòng)無(wú)沖擊震實(shí)造型機(jī)