extra-high tensile steel

例句：

1. 1. The new bridge is madeof extra-high tensile steel, which makes it strong and durable.
   这座新桥是用超高强度钢建造的，这使得它既坚固又耐用。
2. 2. The car's body is made of extra-high tensile steel, which providesexcellent protection for the driver.
   这辆车的车体是用超高强度钢制成的，为驾驶员提供了极好的保护。
3. 3. The construction of this bridgerequired the use of extra-hightensile steel to ensure its strength andstability.
   建造这座桥梁需要使用超高强度钢，以确保其强度和稳定性。