subtransmission

例句：

1. 1. The subtransmission system is responsible for transmitting data between the main and backup servers.
   次级传输系统负责在主服务器和备份服务器之间传输数据。
2. 2.In this case, the subtransmission method can significantly reduce the power consumption of the entire system.
   在这种情况下，次级传输方法可以显著降低整个系统的功耗。
3. 3.The subtransmission technology has been widely used in modern communication systems.
   次级传输技术在现代通信系统中得到了广泛应用。