line connection equipment

例句：

1. 1.The engineer used a special tool to connect the line.
   工程师使用一种特殊工具来连接线路。
2. 2.The new line connection equipment has greatly improved our network speed.
   新的线路连接设备大大提高了我们的网络速度。
3. 3. The line connection equipment was installed by a professional team.
   线路连接设备是由专业团队安装的。