[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

PCM相变冰袋可反复冷冻使用,材料本身不易衰减,但需注意外包装是否耐用——反复使用中外袋破损漏液是常见问题,选购时应关注外袋材质厚度和封口工艺

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82%
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Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/659966
MCP
get_claim(id=659966)