spheroidized steel

例句：

1. 1. The new building is made of spheroidized steel, which is stronger and lighter than traditional materials.
   这座新建筑使用了球形化钢，比传统材料更坚固、更轻便。
2. 2.The engineer used spheroidized steel to create a more efficient machine design.
   工程师使用球形化钢来创造一个更高效的机器设计。
3. 3.The construction company was awarded the prize for using spheroidized steel in its projects.
   该建筑公司因其项目中使用球形化钢而获得奖项。