Unverified82% confidenceDecision RuleTime unknown
对称式双扬(顶部+底部独立单元)横屏看片立体声分离明显，优于'一个主扬+听筒补声'方案，后者横屏握持易被手挡住且左右声场不均
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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