... private storage 专用存储器 private switched network 专用交换网 private telephone network 专用电话网 ...
基于1个网页-相关网页
private packet-switched network 专用分组交换网
switched private network service 切换式私用网络服务 ; 专用交换网络服务
private switched telephone network 专用通信网
PPSN Private Packet Switched Network 私用分组切换式网络
switched private national network 国内专用交换网络
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