pulse link repeater

例句：

1. 1. The pulse-code repeater was designed to improve signalstrength in remote areas.
   脉冲编码中继器被设计用来提高偏远地区信号强度。
2. 2.In the event of a power outage, the pulse-code repeater wouldserve as a backup communication system.
   在电力中断的情况下，脉冲编码中继器将作为备用通信系统。
3. 3. The pulse-code repeater iscrucial for maintaining network connectivity duringmaintenance activities.
   脉冲编码中继器对于维护活动期间保持网络连通性至关重要。