[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

飞机/高铁降噪选带气压平衡阀的降噪耳塞(如ISOtunes/Loop系列),NRR 20-25即可,过高降噪反而听不到广播且起降时耳压不适

1
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80%
Confidence
Long-term
Relevance
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