Unverified88% confidenceDecision RuleTime unknown
运动/骑行头盔缓冲层EPS泡沫厚度需≥15mm才能有效吸收冲击,纯软性材质(记忆棉、EVA)仅防轻微磕碰,不能替代硬壳缓冲,两者用途不可混淆
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88%
Confidence
Long-term
Relevance
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