multiplexer switch

例句：

1. 1. The multiplexer switch is responsible for managing the flow of data between different networks.
   多路复用器开关负责管理不同网络之间的数据流动。
2. 2. The switching device allows users to quickly connect and disconnect devices.
   切换设备允许用户快速连接和断开设备。
3. 3. The multiplexer switch is crucial in ensuring the smooth operation of the communication system.
   多路复用器开关在确保通信系统顺畅运行中至关重要。