[KongchangAI]
Unverified60% confidenceFactTime unknown

通过NIOSH N95认证,过滤效率不低于95%,是相对可信的工业级防护标准,适合粉尘、颗粒物及PM2.5防护

2
Sources
60%
Confidence
Long-term
Relevance
-
First Seen

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