Unverified85% confidenceDecision RuleTime unknown
免清洗助焊剂应选择固体残留物含量低于2%的低固含配方，焊后残留呈透明浅色且绝缘电阻＞10^11欧姆，可用于精密PCB无需清洗
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85%
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Long-term
Relevance
-
First Seen
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