基本解釋[經(jīng)濟(jì)學(xué)]鏜孔光車(chē)刀詞組短語(yǔ)短語(yǔ)boring g finishing turning tool 鏜孔光車(chē)刀boring finishing turning tool更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)鏜孔光車(chē)刀