ladlen.杓子；长柄杓v.以杓舀取ladle-tp-ladleadv.一勺一勺地ladle turning tower钢水包旋转台Ladle Argon Blowing钢包吹氩ladle emptying time[机] 浇桶浇完时ladle slagging-off铁水扒渣Ladle Argon Stirring吹氩钢包Ladle slag modifying钢包渣调质ladle desulfurisatio铁水包内脱硫ladle argon bubbling钢包吹氩ladle desulfurisation铁水包内脱硫