Russ Miller of University of Michigan is at the Robotics Rodeo to shows off a personal dead-reckoning, or navigation, system.
拉斯密执安大学米勒是在机器人罗德奥以炫耀个人死推算,或导航,系统。
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Deadreckoning (DR) plotting can be done directly on a pilot chart or on a plotting sheet. Of the various types of navigation, deadreckoning alone is always available in some form.