[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

戒指内圈刻字深度需控制在0.1-0.2mm,过深会削弱戒圈壁厚导致变形,宽度<3mm的细戒圈建议只刻内圈且字符≤8个

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82%
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