virtual PAD虚分组装折设备
virtualadj.实质的;【计】虚拟的
virtual machine technology虚拟机技术
virtual spherical solution虚拟球面解
virtual campus walkthrough虚拟校园漫游
virtual scanning frequency垂直扫描频率
virtual residual bandwidth虚剩余带宽
virtual storage management虚拟存储栖理
virtual instrument network网络化虚拟仪器
virtual reality simulation虚拟现实仿真
virtual local area network虚拟局域网
virtual digital multimeter虚拟数字万用表