[KongchangAI]
Unverified75% confidenceFactTime unknown

校色仪的滤光片和感光元件会随时间老化,一般建议每2-3年重新做设备校验或更换,专业机构对精度要求高时甚至需送厂重新标定

1
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75%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/242031
API
curl https://kongchang.com/api/v1/knowledge/claims/242031
MCP
get_claim(id=242031)