[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

440C不锈钢刀身洛氏硬度可达HRC58-60,比普通420不锈钢(HRC52-54)保持锋利度时间长2-3倍,适合每周美容1次以上的高频使用者

1
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88%
Confidence
Long-term
Relevance
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