[KongchangAI]
Unverified78% confidenceFactTime unknown

泡沫材质救生衣长期暴晒和挤压会使浮力衰减,PE闭孔泡沫比PVC更耐用;存放应平铺阴干、避免长期折叠压重物,可延长有效浮力寿命

1
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78%
Confidence
Long-term
Relevance
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