medium section mill

• 中型型钢轧机,中型轧机

medium section mill的用法和样例：

例句

1. The general situation and main technology characteristics of the modern medium section mill in Xingcheng Special Iron and Steel Co. are introduced.
   介绍了江阴兴澄特钢现代化中型型钢轧机的概况及其主要工艺技术特点。