roll scale meaning in English
鳞皮
铁鳞
氧化皮
轧钢皮
轧屑
Examples
- For steel members received these treatments , rolled scale , rusted attachments are erased into punctual blotch , and sliver gray metal is exposed instead
这样处理后的构件表面轧制氧化皮、锈和附着物残留在钢材表面的痕迹已是点状的轻微污痕，构件表面露出银灰色的金属光泽。