主板正在修复 Motherboard Being Fixed

用导电笔固定主板的特写镜头。一个干净、技术性的镜头，非常适合展示电子维修过程或为技术编辑增加精度。

Extreme close-up of a motherboard being fixed with a conductive pen. A clean, techy shot, perfect for showcasing the electronics repair process or adding precision to tech edits.