prestressed anchor

例句：

1. 1.The prestressed anchor was installed to support the weight of the building.
   预应力锚被安装来支撑建筑物的重量。
2. 2.The engineer used a prestressed anchor to reinforce the foundation.
   工程师使用预应力锚加固地基。
3. 3. The prestressed anchor system is an effective way to prevent ground movement during construction.
   预应力锚系统是一种有效的方法，在建设过程中防止地面移动。