专用交换机的英文
“专用交换机”对应的英文单词有：pbx、private exchange ，一共2个，具体意思及用法如下：
pbx专用交换机
private exchange专用交换机（电话）
与专用交换机相关的短语
无线专用交换机wireless private branch exchanger
主要专用交换机Main PBX
专用交换机线private branch exchange line
专用交换机中继线private branch exchange trunk
半自动专用交换机semi-automatic private branch exchange
拨号专用交换机exchange dial private branch
私有专用交换机private automatic branch exchange;PABX
企业用户专用交换机Private Branch Exchange;PBX
总专用交换机main PBX