Unverified85% confidenceTradeoffTime unknown
折叠便携性与刚性/承重存在矛盾:软质卷式担架收纳后仅背包大小便于随身携带,但缺乏刚性支撑不适合长距离抬行和脊柱固定;铝合金硬质担架刚性好但重且体积大
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85%
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Long-term
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