open-hearth dust
常見例句
- 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。 返回 open-hearth dust