[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

碳化硅/金刚砂磨头比普通砂纸磨头耐用3-5倍,且不易因摩擦脱粒污染甲床,长期使用优先选可更换金刚砂锉头设计

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75%
Confidence
Long-term
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get_claim(id=302970)