virtual set虚拟演播室virtualadj.实质的；【计】虚拟的virtual-experimental system虚拟实验系统virtual machining environment虚拟加工环境virtual seismological network虚拟台网virtual eco-industrial park虚拟生态工业园virtual memory processor mode虚拟存储器处理方式virtual geography environment虚拟地理环境virtual private trunk network虚拟专用干线网Virtual simulation technology虚拟仿真技术virtual display device driver虚拟显示设备驱动程序virtual operation environment虚拟操作环境