[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

金属阳极氧化铝(如iPhone边框、MacBook外壳)适合激光镭雕,激光烧蚀后呈现清晰白色或深灰纹理;而不锈钢/钛合金需要退火激光工艺,普通镭雕机可能无法出字或颜色发暗

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85%
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Long-term
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