Virtual Reality Sound Productions虚拟现实的声音 Vrokastro Regional Survey ProjectVrokastro区域调查项目 Video Relay Service Provider视频中继服务提供商 Visiting Research Scholarship Program访问研究奖学金 Vehicle Routing and Scheduling Problem车辆路径优化调度问题 Vehicle Re-Scheduling Problem汽车Re-Scheduling问题 Virtual Reality Sound Productions, inc.虚拟现实的声音,公司 Voluntary Retirement Savings Plan自愿退休储蓄计划 Virtual Reality Surgical Planning虚拟现实手术规划 Verbal Rating Score for Pain疼痛评分等级。语言 Virtual Reality Simulation Program虚拟现实软件仿真