基本解釋[經(jīng)濟(jì)學(xué)]碳素耐火磚詞組短語(yǔ)短語(yǔ)carbon n refractory block 碳素耐火磚carbon refractory block更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)碳素耐火磚