大型型钢
- 网络heavy sections; heavy section steel
大型型钢大型型钢
heavy sections
金属材料工程专业英语-专业词汇-... ... heavy section mill 大型型钢轧机 heavy sections 大型型钢 heavy strip 厚带材 ...
heavy section steel
冶金专业词汇 ... heat-treated steel track 热处理钢履带 heavy section steel 大型型钢 heavy steel rolling mill 大型轧钢厂 ...