automatic branch exchange造句

例句与造句

1. Private automatic branch exchange pabx
   专用自动小交换机
2. Private automatic branch exchange , pabx
   用户自动交换机
3. Private automatic branch exchange
   专用自动电话交换机
4. Development of unattended private automatic branch exchanges . two - line monophones introduced
   开发无人自动小交换机。二线制收发话机问世。
5. Rapid expansion in the use of private automatic branch exchanges . development of remote alarm equipment for unattended exchanges
   用户自动交换机迅速普及。开发无人交换机远端报警设备。
6. It's difficult to find automatic branch exchange in a sentence. 用automatic branch exchange造句挺难的
7. Public automatic branching exchange ( pabx ) a telephone system installed in atcx for efficient communications between operational positions in the atcx and external parties through the public service telephone network . microwave link system ( mls )
   这套在航空交通管制大楼内安装的电话系统，可为管制岗位提供更有效率的内部通讯，同时，透过公共电话网络服务，也可对外作快捷的通话。