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Unverified88% confidenceFactTime unknown

美国海岸警卫队认证(USCG approved)的救生口粮要求单块热量密度约5卡/克,可在-30℃至70℃保存5年,是海事/防灾储备的通用标准

1
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88%
Confidence
Long-term
Relevance
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