target designation transmitter

例句：

1. 1.The target designation transmitter was used to track the enemy's movements.
   目标指定发射机被用来追踪敌人的行动。
2. 2.The military used this type of transmitter during the Cold War.
   在冷战期间，军队使用了这种类型的发射机。
3. 3. The engineers were tasked with developing a new type of transmitter for the space station.
   工程师们被指派为开发一种新的发射机，用于太空站。