听写总结.docx
Its still some way away from an aircraft that could perform a useful mission he said. It needs to be more efficient fly for longer and fly outside.他说这离一架可以完成实用任务的飞机还有一段距离实用飞机需要更高效飞得更久而且是室外飞行One possib
日期：2022-03-16
格式：.docx
页数：1页
大小：12.3KB
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