[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

静音轴承+全包封闭结构噪音低但重量大(多在10-15kg),移动清洁困难;开放式支架轻便但稳定性差、高速奔跑易晃动,需权衡静音与灵活性

1
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75%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/310049
MCP
get_claim(id=310049)