Unverified75% confidenceTradeoffTime unknown
口鼻区透气孔设计在剧烈运动时可减少憋闷感,但密封性低于无孔全包款,极寒(如-20°C以下强风)环境下面部保暖效果有限
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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