chrome molybdenum steel

例句：

1. 1. This type of steel is commonly usedin construction because of its high strength andresistance to corrosion.
   这种钢材因其高强度和抗腐蚀性能而常用于建筑。
2. 2. The engineers used this steel forthe bridge's foundation due to itsexcellent mechanical properties.
   工程师们使用这种钢材作为桥梁基础，因为它具有出色的机械性能。
3. 3. Chrome molybdenum steel isa popular material for manufacturing tools and equipmentdue to its high hardness and wearresistance.
   由于其高硬度和耐磨性，铬钼合金钢是一种常用的制造工具和设备的材料。