[KongchangAI]
Unverified78% confidenceDecision RuleTime unknown

覆盖面积按'负离子扩散半径'计算,一般标称适用20㎡的机型实际有效保健范围仅出风口2-3米内,卧室床头等定点使用比客厅大空间更能发挥效果

1
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78%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/353198
MCP
get_claim(id=353198)