Sans wheels, which were needed for last year’s simulations to the surface of the moon, the vehicle could be transformed for asteroid exploration by mounting it on a flying platform, says NASA.
美宇航局说，这个太空探索车是去年月球表面太空模拟的必备工具。 这一工具可以改造一下，安装在一个飞行平台来适应小行星探索。
Wire buffing wheels create special safety problems because they throw off flying fragments including wire.
有线抛光轮存在特殊的安全问题，因为它们会甩出包含线在内的碎片。
Wire buffing wheels create special safety problems because they throw off flying fragments including wire.
有线抛光轮存在特殊的安全问题，因为它们会甩出包含线在内的碎片。
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