Unverified85% confidenceDecision RuleTime unknown
书架箱后置倒相孔的型号别紧贴墙摆放，孔距墙面需留≥5-10cm，否则低频浑浊；桌面贴墙场景优先选前置倒相孔或封闭箱
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85%
Confidence
Long-term
Relevance
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