Unverified85% confidenceDecision RuleTime unknown
爬行隧道内径应≥45cm,宝宝在9-18月龄手膝爬行时身高约50-60cm,内径过窄会顶头且无法转身,导致宝宝抗拒进入
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85%
Confidence
Long-term
Relevance
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