[KongchangAI]
Unverified78% confidenceFactTime unknown

反复使用次数与阀门质量强相关:优质单向阀(含防倒吸弹片)可反复使用30-50次,劣质橡胶塞阀门在10次左右后密封失效;判断阀门好坏可看是否为独立可拆卸结构

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78%
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Long-term
Relevance
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https://kongchang.com/claim/100818
API
curl https://kongchang.com/api/v1/knowledge/claims/100818
MCP
get_claim(id=100818)