[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

机舱/高铁遮蔽噪音需要机型能输出宽频白噪音(含中低频),而多数便携机的小喇叭仅能覆盖中高频,无法压制飞机引擎的低频轰鸣,此场景应选支持耳机输出并搭配降噪耳机使用

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