positioned channel

例句：

1. 1. The engineerpositioned the new router in the centerof the room.
   工程师将新路由器安置在房间中央。
2. 2. The team decided to use apositioned channel for communication.
   团队决定使用定位通道进行通信。
3. 3. The data was transmitted througha positioned channel to ensure security.
   数据通过定位通道传输，以确保安全。