loop wire winder

例句：

1. 1. The engineer designed a loop wire pole to support the bridge.
   工程师设计了一个环路电线杆来支撑桥梁。
2. 2. The loop wire pole was installed in the middle of the road for safety reasons.
   为了安全原因，在道路中间安装了环路电线杆。
3. 3. The loop wire pole is used to connect different parts of the electrical system.
   环路电线杆用于连接电气系统的不同部分。