Unverified82% confidenceTradeoffTime unknown
PET材质硬度高、耐刮、透明度好但贴合曲面差易起翘；PVC柔软贴合好但耐磨差且遇热易变形收缩；亚克力（3D磁吸/水晶壳类）实为硬壳非贴膜，防护最强但增重明显
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82%
Confidence
Long-term
Relevance
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