exponential wire

例句：

1. 1. The exponential wire is used totransmit data over long distances.
   指数线用于在长距离上传输数据。
2. 2. Theengineer designed the exponential wire to withstandhigh voltages.
   工程师设计了指数线以承受高压。
3. 3. The exponential wire was installedin the electrical system to improve efficiency.
   指数线被安装在电气系统中以提高效率。