Stereovision, an active brunch of robotic technology, is one important attribute of intelligent robot.

体视觉技术是机器人技术研究中最为活跃一个分支，是智机器人重要标志。

On Monday they even tested a backup procedure—canting the shovel at the end of the probe's robotic arm and shaking it to dribble soil a bit at a time.

周一他们甚至尝试了一种替代方法，即将机器手尾部铲子倾斜来一次弄下一点土壤。