medium and heavy mill 中厚板轧机

heavy plate mill 宽厚板轧机 ; [机] 厚板轧机

heavy-duty mill 重型铣鞋

heavy merchant mill 大型条钢轧机

wide heavy plate mill 宽厚板厂

heavy duty mill housing 大型机架

Wide and heavy plate mill 宽厚板轧机

heavy-duty face mill 重型面铣刀

wide and heavy rolling mill 宽厚板轧机