[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

书写流畅度与可擦拭性存在权衡:表面越光滑(镜面感)越好擦但粉笔打滑写不出字,表面越粗糙越好写但粉尘残留深、难擦净,家用选微磨砂中间款

1
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80%
Confidence
Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/397612
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get_claim(id=397612)