[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

木质积木优先选择榉木/�榉木等硬木且表面为食品级水性漆或无漆打磨的,避免松木等软木(易起毛刺、掉色),认准边角R角倒圆处理≥2mm

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