Unverified83% confidenceDecision RuleTime unknown
儿童使用的旋转书架应选层板间距可调且开放式斜插槽设计（封面朝外），层高18-22cm适配绘本，边角需R角圆弧处理且圆角半径≥5mm
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83%
Confidence
Long-term
Relevance
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