球墨铸铁轧辊 meaning in English
ductile roll
ductile iron roll
nodular iron roll
nodular-iron roll
Examples
- Above all , alloy ductile cast iron is generally selected as the material of edger roll and its durability is better than high carbon semi - steel
综上所述，国外型钢轧边辊材质一般选用合金球墨铸铁轧辊，所以其耐磨性也相应地优于高碳半钢。