Rolling means 1) used to describe something that is done in stages over a long period; 2) is a metal forming process in which an ingot is repeatedly passed between hard rollers to get a desired shape, thickness, and surface finish.
Rolling means 1) used to describe something that is done in stages over a long period; 2) is a metal forming process in which an ingot is repeatedly passed between hard rollers to get a desired shape, thickness, and surface finish.