[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

键帽材质决定寿命和手感:PBT材质耐磨抗打油,长期使用不发亮;ABS成本低但3-6个月易打油发亮。优先选PBT+二色注塑或热升华工艺

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Long-term
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