Unverified83% confidenceCautionTime unknown
裂纹内已渗入水分、油污或有污垢发黄时不要直接注胶，UV胶无法附着潮湿或油污表面，需先彻底干燥（可用真空抽湿）并清洁，否则固化后发白脱胶
1
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83%
Confidence
Long-term
Relevance
-
First Seen
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