Unverified85% confidenceTradeoffTime unknown
无缝管状结构弹性极佳,可拉伸上提覆盖口鼻,但单层薄料对口鼻的风沙/飞沫过滤能力有限,不能替代功能性口罩
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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