[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

沉头螺丝需配沉孔安装以达到平齐效果,圆头/盘头用于表面无需平齐的固定,平头(无凸起)用于机械配合面;家具面板可见处优先沉头保证美观

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get_claim(id=408167)