Unverified70% confidenceDecision RuleTime unknown
选购卷材类贴膜时优先看是否带背胶网格刻度线和预留裁剪余量，异形区域（拐角、圆弧）裁剪需预留2-3mm重叠边，无刻度产品对齐困难易浪费
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70%
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Long-term
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