[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

冷热双效包比单效便利但保温/保冷持续时长通常短于专用型:双效包冷敷维持约20-30分钟,专用冷敷包(含高密度冰晶)可达45分钟以上,急性扭伤大量冰敷需求建议单效冷敷包

1
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78%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/296131
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get_claim(id=296131)