English Name:Hot-rolled narrow steel strip - Tolerances on dimensions and shape;

繁体中文标题：热轧钢窄带材。尺寸和外形公差；

youdao

English Name:Hot-rolled narrow steel strip - Tolerances on dimensions and shape;

繁体中文标题：热轧钢窄带材。尺寸和外形公差；

youdao