prestressing tendon

例句：

1. 1.The construction of the bridge required the prestressing of a large number of steel cables.
   建造这座桥需要大量预应力钢缆。
2. 2. The prestressing process is crucial for the durability of the concrete structure.
   预应力过程对于混凝土结构的使用寿命至关重要。
3. 3.The engineer used a special prestressing device to strengthen the beam's strength.
   工程师使用一种特殊的预应力装置来增强梁的强度。