two-high reversing mill 二辊可逆式轧机

two high reversing mill 可逆式二辊轧机

four-high reversing mill 四辊可逆式轧机

high reversing roughing mill 四辊可逆式初轧机

twelve-high reversing cluster mill 可逆式十二辊轧机

twenty-high reversing cluster mill 可逆式二十辊轧机

two-high reversing beam mill 二辊可逆式钢梁轧机

two-high reversing-plate mill 二辊可逆式中厚板轧机

two-high reversing blooming mill 二辊可逆式初轧机