冷精轧 meaning in Chinese

cold-finish rolling

Cold finished stainless steel bars
冷精轧不锈钢棒
Standard specification for hot - rolled and cold - finished age - hardening stainless steel bars and shapes
热轧和冷精轧时效硬化不锈钢棒和型材的标准规范
Standard specification for steel bars , carbon , hot - wrought or cold - finished , special quality , for pressure piping components
压力管道部件用特级热锻或冷精轧碳素钢棒标准规范