two-high h universal mill 二辊式万能轧机

two-high h plate mill 二辊式中厚板轧机

two-high h rolling mill 二辊式轧机

two-high h cogging mill 二辊式轧机

two-high h dressing mill 二辊平整机

two-high h blooming mill 二辊式初轧机

two-high h finishing mill 二辊式精轧机

two-high h reversing mill 二辊可逆式轧机

two-high h pull-over mill 二辊周期式薄板轧机