Unverified88% confidenceCautionTime unknown
施工前未彻底去除铁粉、沥青、旧蜡并做脱脂处理，直接镀膜会把污染封在膜下导致附着力差、几周内脱落，钱白花
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
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