[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

四轮助行器(rollator)必须配双手刹车系统,且优选带座椅款(座高约55-60cm),可在行走疲劳时随时坐下休息;无刹车四轮款仅适合室内平地

1
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82%
Confidence
Long-term
Relevance
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