您要查找的是不是：
- Under this mode, regulator operate under host/standby mode, host/standby channel communicate each other, backup channel work as a backup trailing channel, and also can switch without disturbance. 在无刷励磁模式下，调节器可在主备两种模式下运行，主备用通道可相互通讯，后备通道作为热备跟踪通道，并能实现无扰动切换。
- Do you have any backup if this machine fails? 如果这台机器坏了你有备用的吗?
- We should always have a backup plan. 我们应该总是有备用的计划。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Once he swam the English Channel. 他有一次横渡了英吉利海峡。
- Ships must follow the channel into the port. 船只必须沿航道进入港口。
- The channel of the river filled up with mud. 河道塞满了泥。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- Several privateer often cruise near the entrance of the channel. 几只武装民船经常在这个海峡的进口附近巡航。
- We offer a free backup service to customer. 对顾客我们提供免费配套服务。
- A channel in which a tidal current runs. 潮汐水道潮汐流在其中流动的水道
- Please tune the television set to Channel 5. 请将电视机调到第五频道。
- She tried to swim the English Channel. 她试图横渡英吉利海峡。
- And some backup of storage devises. 还有一些储存设备的备用件。
- The English Channel divides England from France. 英吉利海峡把英法两国分隔开来。
- We need to make a move for a backup pg. 我们必须对替补组织后卫的位置有所行动了。
