They use a system of video cameras, radar sensors and laser range-finders to detect other vehicles, while following a pre-set route mapped out by drivers in ordinary cars.

这些汽车利用一套包括视频摄像机、雷达传感器和激光测距仪在内的控制系统侦测道路上的其他车辆，同时按照由普通汽车驾驶员制定的预先设定路线行驶。

youdao

Dr Davison, however, wants to replace the range finders, which are expensive and fiddly, with a digital camera, which is small, cheap and well understood.

不过，因为测距仪造价昂贵又笨重不便，戴维森博士想换掉这种测距仪，改用轻巧便宜又一目了然的数位照相机。

youdao

The robots use laser range finders and ultra-wideband radio to determine distance to obstacles.

这些机器人使用激光测距机和超宽带无线电波(ultra - wideband radio)技术来侦测与障碍物之间的距离。

youdao

Laser range-finders (Bushnell, with its Pinseeker line, is the leading name) shoot the yardage to a particular target.

WSJ: What to Get a Golfer for the Holidays | Golf Journal by John Paul Newport

The U.S. military has also invested in a range of flexible solar-panel technologies designed to power everything from night vision equipment and image intensification devices to laser-range finders, battlefield-ready laptop computers.

FORBES: Solar Power Brings NetCentric Warfare to Afghanistan

As they wove around the maze, the Lingobots created spatial maps of their surroundings, with the help of on-board cameras, laser range finders and sonar equipment that helped them avoid walls.

ENGADGET: Lingodroid robots develop their own language, quietly begin plotting against mankind