汽车行驶记录仪
Vehicle traveling data recorder
the vehicle traveling data recorder
vehicle information recorder
automobile data recorder
车辆行驶记录仪
Vehicle traveling data recorder
动态体温记录仪的研制
Development of Dynamic Temperature Recorder
汽车行驶轨迹
Movement track of vehicle
汽车行驶特性
vehicle operating characteristic
潜艇航行记录仪
submarine flight recorder
正在进行的研究项目
ongoing research programme
小型测溶氧仪的研究
Study on Mini Dissolved Oxygen Detector
21世纪的汽车动力
Automotive Power Source in the 21st Century