[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

分贝越高通常需要更大的吹气量和更强肺活量,120dB以上的双腔哨在体力衰竭或低温状态下反而难以吹响,救生场景优先选省力型(低吹气阈值)哨子

1
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82%
Confidence
Long-term
Relevance
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