[KongchangAI]
Unverified88% confidenceCautionTime unknown

干冰冰袋(-78℃)保冷远强于普通冰袋且无液体残留,但会持续挥发CO2,不可用于密封保温箱(存在爆裂/窒息风险),且航空运输有重量限制(客机每人≤2.5kg)

1
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88%
Confidence
Long-term
Relevance
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