扁钢冷轧机比较扁钢热轧机有什么优势？

<=":宋体;:12> <=""> <=":宋体;:12>> <=""> <=":宋体;:12> <=""> <=":宋体;:12>> <=""> <=":宋体;:12>40>以下，厚度在< <=""> <=":宋体;:12>> <=""> <=":宋体;:12> <=""> <=":宋体;:12>> <=""> <=":宋体;:12> <=""> <=":宋体;:12>> <=""> <=":宋体;:12> <=""> <=":宋体;:12> <=""> <=":宋体;:12><;;>> <=""> <=":宋体;:12>