网络释义
1)optical directional and ranging(OPDAR),光学定向和测距，光雷达2)OPDAR (Optical Direction And Ranging),光学定向和测距;光雷达3)Optical direction and ranging,光学定向和测距4)radar (radio detecting and ranging),雷达(无线电定向和测距)5)optical direction ranging,光学定向与测距6)optical direction and ranging,光学定向测距仪