private branch exchange meaning in Chinese
电话交换机
内部分线交换机
用户交换机
用户小交换机
专用电话小交换机
专用交换分机
专用交换分局
专用接驳机
专用小交换机
Examples
- Pbx private branch exchange remote call control
Pbx专用交换机远程呼叫控制rcc - Each telephone served by a private branch exchange
由专用小交换机提供服务的电话分机。 - Pbx private branch exchange switching equipment for voiceband application
话音频带用的专用支线交换机 - Private branch exchange switching equipment for voiceband application
话音频带用专用小交换机交换设备 - Private branch exchange
私用分机交换