Unverified80% confidenceDecision RuleTime unknown
优先选带卡扣或安全阀锁扣的臂圈，普通按压气嘴在孩子挣扎或碰撞时可能被顶开漏气，锁扣式气嘴可防止意外泄气
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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