receiving antenna exchanger

例句：

1. 1. Thenew satellite has a receiving antenna that can detect signals from far-off space.
   新卫星有一个接收天线，可以探测来自遥远空间的信号。
2. 2. The engineers were able to successfully exchange the receiving antenna for the new model.
   工程师们成功地将接收天线更换为新款模型。
3. 3. The antenna exchanger is crucial for maintaining the proper alignment of the satellite's antenna array.
   天线交换器对于保持卫星天线阵列的正确对准至关重要。