[KongchangAI]
Unverified50% confidenceDecision RuleTime unknown

打磨去除旧漆或粗糙木料毛刺选用60-120目,中期找平选180-320目,精细抛光需400-800目,喷漆前湿磨需1000目以上

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Long-term
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https://kongchang.com/claim/244913
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curl https://kongchang.com/api/v1/knowledge/claims/244913
MCP
get_claim(id=244913)