cold-stretched steel bar

例句：

1. 1. The construction company used thiscold-stretched steel bar toreinforce the foundation of the new building.
   这家建筑公司使用这种冷拉钢条来加固新建筑的基础。
2. 2. The engineerdesigned a cold-stretched steel bar for thebridge's suspension system.
   工程师设计了一种冷拉钢条用于桥梁的悬吊系统。
3. 3. The cold-stretchedsteel bar was used as a temporary supportduring the construction of the new bridge.
   在建造新桥的过程中，使用了这种冷拉钢条作为临时支撑。