The panel on the climbing robot, about the size of a coffee tray, harvested enough power to run a small lawnmower.
攀爬机器人身上的控制器约咖啡托盘大小，却能产生足够的电源驱动一个小型除草器。
The panel on the climbing robot, about the size of a coffee tray, harvested enough power to run a small lawnmower.
攀爬机器人身上的控制器约咖啡托盘大小，却能产生足够的电源驱动一个小型除草器。
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