基本解釋[經(jīng)濟(jì)學(xué)]外形刻模銑床詞組短語(yǔ)短語(yǔ)three -dimensional contour engraving milling machine 立體縮放刻模銑床contour engraving milling machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)外形刻模銑床