[KongchangAI]
Unverified50% confidenceDecision RuleTime unknown

皮带传动+磁控阻力是家用首选组合,运行噪音可控制在40分贝以下,适合公寓、夜间及有婴幼儿家庭;链条传动+毛毡刹车片摩擦阻力方案噪音大且需定期更换刹车片

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