signal operation platoon

例句：

1. 1.The signal operation platoon is responsible for monitoring the traffic on the highway.
   信号操作排负责监视高速公路上的交通。
2. 2. The signal operation platoon was deployed to assist the firefighters in controlling the fire.
   信号操作排被部署来协助消防员控制火势。
3. 3. The signal operation platoon was ordered to stand by and respond to any emergency situations that may arise.
   信号操作排被命令待命，以应对可能出现的任何紧急情况。