n.配电盘;电话交换机;
例句:
Switchboard . Which extension would you like?
这儿是总机, 请问您要接哪个分机 呢 ?
Intelligent apparatus with communication function and intelligent switchboard are obtained more and more consideration.
智能化、带有通信功能的元器件、智能开关柜越来越受到人们的关注.
This is switchboard, what can I do for you?
这里是电话总机, 我能为你做点什么 吗 ?