[KongchangAI]
Unverified85% confidenceFactTime unknown

轴承结构比普通打孔穿绳的顺滑度高一个量级,双滚珠轴承手柄适合快速跳和双摇,减少绳子回弹卡顿

1
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85%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/197612
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curl https://kongchang.com/api/v1/knowledge/claims/197612
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get_claim(id=197612)