To establish a more accurate picture of wind speed and direction at prospective sites, some companies are turning to laser and sonar-based measurement instruments to complement MCP.

为了在预期站点建立更准确的风速和风向图，一些公司转向激光或者声纳系统基础的测量仪器完成MCP。

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At the same time the laser range finder, sonar, radar, GPS and other advanced sensor development in the mobile robot is also widely used.

同时激光测距仪，声纳，雷达，GPS等先进传感器的在移动机器人的开发上也得到了广泛应用。

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For many years robots could only measure in 2d, typically using sonar or laser.

多年来，机器人只能测量2 D，通常使用声纳或激光。

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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