continuous casting sheet billet [机] 连铸板坯

sheet billet con-casting 薄板坯连铸

sheet billet continuous casting 薄板坯连铸

sheet billet continuous-casting 薄板坯连铸

sheet billet surface temperature detection 钢坯表面测温

sheet billet con-casting and con-rolling 薄板坯连铸连轧

sheet bar and billet mill 薄板坯 ; 薄板坯小坯轧机

continuous-casting continuous-rolling of sheet billet 薄板坯连铸连轧

continuous sheet-bar and billet mill 连续式薄板坯和钢坯轧机