其实只需要往太空运送液态氢就够了。月球上有大量的钛铁氧化物，还原这些氧化物的过程中，就可以获得水和氧气

来源: Twinlight 于 2016-03-08 14:09:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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