The Development of the Cold Work Roll Material and Its Manufacturing Technique;

冷轧辊辊坯普遍采用电渣钢锭制造，但生产成本高、产品规格受限。

youdao

The Development of the Cold Work Roll Material and Its Manufacturing Technique;

冷轧辊辊坯普遍采用电渣钢锭制造，但生产成本高、产品规格受限。

youdao