Their attributes could have increased the exploration range of the space program, nuclear propulsion advocates argue, allowing us to get to more interesting places.
它们的特性可以大大扩展太空项目的探索范围，核能火箭的拥护者强调，能使我们到达更加有趣的太空。
Their attributes could have increased the exploration range of the space program, nuclear propulsion advocates argue, allowing us to get to more interesting places.
它们的特性可以大大扩展太空项目的探索范围，核能火箭的拥护者强调，能使我们到达更加有趣的太空。
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