基本解釋[化學(xué)]平爐塵英漢例句雙語例句With the action of some bivalent cation, high temperature shift catalyst has been prepared by mixture precipitation method using open-hearth dust as a raw material.利用鋼鐵廠平爐塵制備中溫變換催化劑,制備成本低,工藝簡單,活性達(dá)到部頒標(biāo)準(zhǔn),具有明顯的經(jīng)濟(jì)效益。open-hearth dust更多例句詞組短語短語open -hearth furnace dust 平爐塵open-hearth dust更多詞組專業(yè)釋義化學(xué)平爐塵