virtual DCS虚拟DCSvirtualadj.实质的；【计】虚拟的virtual multiple input multiple output虚拟多输入多输出virtual logistics enterprises alliance虚拟物流企业联盟virtual teaching experimental platform虚拟实验virtual instructional research activity虚拟教研活动virtual research and development center虚拟研究开发中心virtual conjugate reference tooth flank虚拟共轭基准齿面virtual logistics enterprise integrator虚拟物流企业整合商virtual intelligent traffic environment虚拟智能交通场景virtual telecommunication access method虚拟远程通信访问法,虚拟远程通信存取法virtual manufacturing process simulation虚拟加工过程仿真