Unverified87% confidenceDecision RuleTime unknown
刹车必须是双侧+驻车锁定双重设计：捏握式刹车用于减速，下压式驻车锁用于坐下休息时固定，只有减速刹车而无驻车锁的助行器坐下时会溜车
1
Sources
87%
Confidence
Long-term
Relevance
-
First Seen
Sources
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