Unverified85% confidenceDecision RuleTime unknown
记忆棉颈枕的支撑力最强但压缩后恢复慢，长途飞行（＞6小时）优先记忆棉；短途或频繁挪动优先充气式颈枕，可调节饱满度且收纳后仅拳头大小
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85%
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Long-term
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