For example, it may be necessary for a system to route high volt age signals at some times and high current signals at others.

例如，一个系统可能有时候需要路由高压信号，而其它时间则需要路由大电流信号。

youdao

For example, it may be necessary for a system to route high volt age signals at some times and high current signals at others.

例如，一个系统可能有时候需要路由高压信号，而其它时间则需要路由大电流信号。

youdao