Evolution of Extra-Terrestrial Mining Robot Concepts
作者：Van Susante, P. 作者单位：National Aeronautics and Space Administration, Cocoa Beach, FL. John F. Kennedy Space Center. 加工时间：2013-12-28 信息来源：科技报告（NASA） 索取原文[30 页]
关键词：机器人；月球采矿；外星环境；太空探索 摘 要：In 2007 the total global market capitalization of mining companies was reported at US $962 billion, (Businessweek, 2007)
索取原文[30 页]
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