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Reaction wheel failures leave Swift rescue mission spinning in orbit
航天器反应轮双倍失灵，救援任务陷入旋转危机，专业故障分析引关注
"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable."
航天器反应轮双倍失灵，救援任务陷入旋转危机，专业故障分析引关注
"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable."