virtual set虚拟演播室virtualadj.实质的；【计】虚拟的Virtual uniform linear array虚拟均匀线阵virtual intelligent resource虚拟智力资源Virtual clothing enterprises虚拟服装企业virtual realistic technology虚拟现实技术virtual synthesizing vectors虚拟合成矢量virtual observation equation虚拟观测方程Virtual Private Data Network虚拟专用数据网virtual manufacturing system虚拟制造系统Virtual prototyping modeling虚拟样机建模Virtual-axis machine tools虚拟轴机床