[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

激光刻字适合金属、玻璃、亚克力等硬质材料,深度0.1-0.3mm可保证长久不褪,木质表面激光刻字会有轻微碳化发黑效果,浅色木材更明显

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90%
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Long-term
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