sync tip carrier frequency

例句：

1. 1. The sync tip carrier frequency is crucial for maintaining the accuracy of the communication system.
   同步提示器载频对于保持通信系统的准确性至关重要。
2. 2. The engineer used a sync tip carrier frequency to tune the radio to the correct channel.
   工程师使用同步提示器载频来将收音机调至正确的频道。
3. 3. The sync tip carrier frequency was used to transmit data over long distances without interference.
   同步提示器载频被用来在长距离上传输数据而不受到干扰。