测速

• The police officer has his radar gun to watch for speeders
  交警叔叔有他的测速器，以观察车辆的速度。
• Take time to talk basics . air fills . chronograph . squeegee
  花些时间说些基本概念.充气.测速.清洁工具
• A new type of the electronic detector of rotor position and speed
  新型的电子式转子位置检测和测速装置
• The high - quality experimental teaching with dual - frequency laser interferometer
  高测速双频激光干涉仪
• Generic specification for traffic speed measuring radar at one angle
  定角式交通测速雷达.通用技术条件
• Verification regulation of hand held radar measuring speed meter
  手握式雷达测速仪检定装置试行检定规程
• Generic specification for traffic speed measuring redar at zero angle
  零角式交通测速雷达.通用技术条件
• Velocity measurement using single linear frequency modulation pulse
  单个线性调频脉冲信号测速方法之研究
• Vehicles radar measuring speedometers
  机动车雷达测速仪
• Velocity measurement of satellite system
  卫星测速系统