local subcarrier

例句：

1. 1.The local subcarrier was the only way to communicate with the remote village.
   本地子载波是与遥远村庄通信的唯一方式。
2. 2. The engineer used a local subcarrier to transmit data over a long distance.
   工程师使用一个本地子载波在长距离上传输数据。
3. 3. The local subcarrier was crucial for maintaining network stability during peak traffic hours.
   本地子载波对于在高峰时段保持网络稳定性至关重要。