[KongchangAI]
Unverified80% confidenceFactTime unknown

凝胶包内芯选PVA或水凝胶材质,冷敷持续时长普遍在20-30分钟;含甘油/丙二醇的凝胶保冷时间更长可达40分钟,但成本更高

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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