基本解釋[經(jīng)濟(jì)學(xué)]汽動鍛壓機(jī)[機(jī)械工程]汽力鍛壓機(jī)專業(yè)釋義經(jīng)濟(jì)學(xué)汽動鍛壓機(jī)機(jī)械工程汽力鍛壓機(jī)