Inside their cleanroom, the team is busy building more modules for future Artemis missions. Each one takes about 18 months to put together but has taken thousands of engineering hours to design. Everything on board has to work perfectly.
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他还以一组数据,强调了这门事业的潜力:中国汽车保有量已超过美国,但美国拥有1300万艘游艇,中国仅约12000艘,发展空间巨大。