"Rockets (with 600-tonne thrust engines) would only be justified for things like sending humans to the Moon, if such projects are approved," told BBC News.
“如果这些研究项目能获得批准，那么像送人上月球之类的事情，只有具有600吨推力的火箭发动机才能认为是合乎情理的”，Li Tongyu告诉BBC的新闻记者。
"Rockets (with 600-tonne thrust engines) would only be justified for things like sending humans to the Moon, if such projects are approved," told BBC News.
“如果这些研究项目能获得批准，那么像送人上月球之类的事情，只有具有600吨推力的火箭发动机才能认为是合乎情理的”，Li Tongyu告诉BBC的新闻记者。
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