chromium molybdenum steel

例句：

1. 1. This type of steel is ideal for use in cutting tools due to its high strength and hardness.
   这种钢因其高强度和硬度，非常适合用于切割工具。
2. 2. The chromium molybdenum steel used in this project has excellent wear resistance and corrosion resistance.
   项目中使用的铬钼钢具有极好的耐磨性和耐腐蚀性。
3. 3. The steel is widely used in the construction industry due to its high toughness and tensile strength.
   由于其高韧性和抗拉强度，这种钢在建筑业中得到了广泛应用。