cupola charge是什么意思

网络释义

1)cupola charge,熔欠炉加料2)cupola charging machine,熔欠炉加料机3)weight starved feeding,欠重加料4)top charge cupola,三节熔铁炉，顶加料熔铁炉5)furnace,熔炉、加热炉6)furnace,熔炉,加热炉