Unverified80% confidenceDecision RuleTime unknown
抽拉式(轨道拉篮)需预留架体两侧各3-5cm安装间隙且承重看滑轨等级，静音阻尼滑轨承重普遍≥10kg，普通滚珠滑轨长期承重易脱轨
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