[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

金属按扣需确认扣位平整无毛刺且背面有布层隔离,避免直接接触皮肤;四合扣拉力测试应≥70N(国标A类要求),防止脱落误吞

1
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75%
Confidence
Long-term
Relevance
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get_claim(id=268229)