Unverified85% confidenceDecision RuleTime unknown
高冲击对抗类运动(拳击/橄榄球/冰球)应选EVA双层或三层结构护齿,前部厚度≥4mm,才能有效吸收正面撞击;篮球/滑板等间接冲击运动,前部2-3mm单层即可兼顾透气
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