[KongchangAI]
Unverified82% confidenceCautionTime unknown

务必选择带松香芯(助焊剂芯)的活性焊锡丝,实心无芯锡丝需另配助焊剂使用,新手极易焊不上;廉价锡丝可能虚标含锡量、掺杂过多杂质导致焊点发暗、拉尖、假焊

1
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82%
Confidence
Long-term
Relevance
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get_claim(id=244093)