Unverified82% confidenceDecision RuleTime unknown
抽屉五金选带阻尼缓冲的三节钢珠导轨，承重可达25kg以上；便宜的两节滚轮导轨承重仅10kg左右且拉合有异响，用久易脱轨
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82%
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Long-term
Relevance
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