deformed steel bar

例句：

1. 1. This bar is made of high-quality deformed steel.
   这根棒子是用高质量的变形钢制成的。
2. 2.The engineer used a deformed steel bar to reinforce the beam.
   工程师用一根变形钢棒加固了梁。
3. 3.The construction company uses deformed steel bars for building structures.
   建筑公司使用变形钢条来建造结构。