virtual SAN虚拟SANvirtualadj.实质的；【计】虚拟的virtual-high drug price药价虚高virtual device coordinate虚拟器件坐标virtual-real comparison虚实对比virtualizalion technology虚拟化技术virtual array file layout虚拟数组文件格式virtual mid point voltage交流虚拟中点电压virtual memory allocation虚拟存储器分配virtual memory addressing虚拟存储寻址,虚拟存储器定址virtual-link-topology虚链路拓扑virtualization of economy经济虚拟化