... priority switch 优先次序开关 private branch exchange switchboard 内部通信小交换机 private branch switchboard 专用交换台; 用户交换台 ...
基于24个网页-相关网页
...专用小交换机 pbx ( private branch exchange ); pbx private branch exchange; pivate banch exchange; private branch exchange switchboard; private branch exchange ( x); private exchange; private-branch exchange ..
基于1个网页-相关网页
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