A.去氣、調(diào)整溫度B.脫氧、脫硫、脫碳C.均勻成分D.去除夾雜物及變性
A.m3/(min·t)B.t/(min·m3)C.m3/(h·t)D.m3/(min·t·m3)
A.氣-渣B.鋼-渣C.鋼-鋼D.渣-渣