Unverified85% confidenceFactTime unknown
研磨剂本质是磨掉一层清漆并非填补，修复处清漆变薄后抗UV和防护能力下降，因此研磨后必须打蜡或封釉恢复保护层，否则该区域更易再次氧化
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85%
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Long-term
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