[KongchangAI]
Unverified80% confidenceFactTime unknown

低频噪声(交通轰鸣、飞机引擎、装修)被动耳塞衰减能力有限,主要衰减中高频;若目标是持续低频噪声,被动耳塞效果不如带主动降噪的耳塞/耳罩,需理性预期

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

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get_claim(id=222017)