虚拟网络系统
virtual networking system
virtual network system
开放的虚拟网络环境
VONE Virtual Open Network Environment
扩展的主动虚拟网络管理预测
extended active virtual network management prediction
网络虚拟环境
Network virtual environment
Internet virtual environment
网络虚拟实验
Web-based virtual laboratory system
Web-based Virtual Laboratory
Web-based virtual experiment
network virtual experiment
网络虚拟实验室
network virtual laboratory
network virtual lab
network virtual instrument lab
virtual laboratory in the network
网络虚拟现实
Virtual reality on Internet
网络虚拟仪器
network virtual instrument
网络虚拟仪器测试实验室
networking virtual instrument test laboratory
网络虚拟终端
NVT Network Virtual Terminal
NVT