基本解釋[經(jīng)濟(jì)學(xué)]雙盤面磨床詞組短語短語vertical double -disk surface grinding machine 立式雙盤面磨床horizontal double -disk surface grinding machine 臥式雙盤面磨床double disk surface grinding machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)雙盤面磨床