Unverified85% confidenceDecision RuleTime unknown
橡胶发泡(EVA/EPDM)材质缓冲优于硬质塑料PVC,厚度≥5mm才有实际防撞效果,<3mm基本只是装饰无缓冲作用
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85%
Confidence
Long-term
Relevance
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