[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

选研磨颗粒目数≥3000目(粒径约5微米以下)的膏体处理拉丝或亮面铝合金,粗颗粒(<2000目)会在光滑金属面留下新的细密磨痕,反而更花

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=244810)