[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

PVC材质厚度选择:儿童游泳圈壁厚≥0.25mm更耐压耐扎,海边/带底纹粗糙地面建议0.3mm以上,过薄(<0.2mm)易被指甲和硬物划破漏气

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Long-term
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