[KongchangAI]
Unverified80% confidenceCautionTime unknown

楼上住宅或对噪音敏感的环境不建议买带弹簧回弹结构的踏步机,弹簧摩擦和踏板落地会产生持续噪音,应选液压缸驱动的静音款

1
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80%
Confidence
Long-term
Relevance
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get_claim(id=206150)