[KongchangAI]
Unverified85% confidenceFactTime unknown

所有被动耳塞对高频(人声、金属噪声)衰减效果好,对低频(发动机、空调嗡鸣、鼾声)衰减最弱,需极致低频降噪应叠加降噪耳机

1
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85%
Confidence
Long-term
Relevance
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