air-blown converter 鼓气转炉 ; [炉窑] 空气鼓风转炉

air bottom-blown acid converter 酸性空气底吹转炉

air bottom-blown basic converter 碱性空气底吹转炉

air side blown converter [冶] 空气侧吹转炉

air bottom blown converter 空气底吹转炉

air ground level-blown air-conid converter 酸性空气底吹转炉

air ground level-blown basic converter 碱性空气底吹转炉

air side-blown ba-sic converter steelmaking 空气侧吹碱性转炉炼钢