cobalt-chromium steel

例句：

1. 1. The new car has a sleek design and is made from high-quality cobalt-chromium steel.
   这款新车设计流畅，使用的是高质量的钴铬钢。
2. 2.The construction of the bridge was made with cobalt-chromium steel to ensure its durability.
   这座桥梁的建设使用了钴铬钢，以确保其耐用性。
3. 3.Cobalt-chromium steel is often used in the manufacturing of cutting tools due to its high hardness and wear resistance.
   由于其高硬度和耐磨性，钴铬钢常用于制造切削工具。