[KongchangAI]
Unverified50% confidenceFactTime unknown

奥林匹克杠铃杆套筒直径为50mm(2英寸),标准杆套筒直径为25-28mm(1英寸),两者杠铃片不通用,购买前必须确认孔径匹配

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curl https://kongchang.com/api/v1/knowledge/claims/169499
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get_claim(id=169499)