基本解釋[機械工程]電腦數(shù)控雕刻機[經(jīng)濟(jì)學(xué)]數(shù)控雕刻機專業(yè)釋義機械工程電腦數(shù)控雕刻機經(jīng)濟(jì)學(xué)數(shù)控雕刻機