注册 |登录
4091
3
中级会员
帮鉴定一下,还有红圆圈的地方,那个孔边上是否是焦掉的痕迹还是PCB板的颜色[em05]
TOP
论坛元老
硬件风云 |联系我们
GMT+8, 2024-11-1 12:45, Processed in 0.044998 second(s), 13 queries.
Powered by Discuz! X1
© 2001-2010 Comsenz Inc.