cold-forming

例句：

1. 1. The steel is cold-formed to create the intricate design.
   这种钢材经过冷加工以形成复杂的设计。
2. 2.Cold-formed steel is often used in construction due to its strength and durability.
   由于其强度和耐用性，冷成型钢常用于建筑行业。
3. 3. The process of cold-forming involves heating the metal and then rapidly cooling it to achieve a specific shape.
   冷成型过程涉及加热金属并迅速冷却以获得特定形状。