[KongchangAI]
Unverified72% confidenceDecision RuleTime unknown

折叠机构的耐用性取决于铰链和锁扣材质,全金属锁扣寿命远高于塑料卡扣;频繁开合场景(每周多次)应避免选纯塑料折叠关节

1
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72%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/399011
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curl https://kongchang.com/api/v1/knowledge/claims/399011
MCP
get_claim(id=399011)