小交换机英语怎么说

“小交换机”对应的英文单词有：private branch exchange ，一共1个，具体意思及用法如下：

private branch exchange小交换机

用户小交换机PBX private branch exchange

专用小交换机Private Branch Exchange;PBX Private Branch Exchange;PBX;private exchange

数字专用小交换机digital PBX;digital l PBX

专用自动小交换机private automatic branch exchange;automatic private branch exchange;PABX Private Automatic Branch Exchange

专用小交换机线路PBXL Private Branch eXchange Line

半自动专用小交换机semi-automatic private branch exchange

自动小交换机[通信] private automatic exchange

用户自动小交换机automatic branch exchange