push-pull video frequency modulation

例句：

1. 1.The push-pull video frequency modulationtechnology is widely used in modern communication systems.
   推拉式视频频率调制技术在现代通信系统中得到了广泛应用。
2. 2. The push-pull video frequency modulation system can effectively reduce theinterference between different channels.
   推拉式视频频率调制系统能有效减少不同频道之间的干扰。
3. 3. In order to improve the signal qualityof the push-pull video frequency modulation system, we need to optimize thechannel allocation algorithm.
   为了提高推拉式视频频率调制系统的信道质量，我们需要优化信道分配算法。