大家都搜：
1、vrrv的英文全称：Variable Ratio with Reinforcement Variety (behavior modification strategy) 中文意思：变速比钢筋品种(行为修正策略)
2、vrrv的英文全称：Virtual Reality Roving Vehicles Program (Seattle, WA) 中文意思：虚拟现实巡回车辆方案(西雅图)
