multi audio telegraph terminal

例句：

1. 1. The new multi-channel telegraph terminal has greatly improved the efficiency of our communication system.
   新的多频道电报终端大大提高了我们通信系统的效率。
2. 2.The multi-channel telegraph terminal is widely used in various industries for its high-speed and secure data transmission capabilities.
   多频道电报终端在各行业中被广泛使用，因其高速和安全的数据传输能力而受到青睐。
3. 3. With the development of technology, the multi-channel telegraph terminal is expected to become even more popular in the future.
   随着科技的发展，多频道电报终端在未来有望变得更加普及。