virtual private net

常见例句

Finally, the paper introduces virtual private net-work and free telephone(800)services.
文末最后又详细介绍了虚拟专网和免费电话800业务。
VPN Virtual Private Network is a private special network built in public net of internet.
VPN虚拟专网是在互联网公用网络上建立私有的专用网络。
Net love has the features of being virtual, mysterious, private, time-space-free and idealistic. The deep reasons for it are romance, satisfaction, personality and society.
恋爱具有虚拟性、神秘性、隐秘性、超时空性和纯理想性等特点，其深层原因是浪漫心理、需要满足、人格因素和社会原因。