UID:665185
图片: IMG_20220831_142644_edit_18335629258660.jpg
图片: IMG_20220831_142618_edit_18352757200324.jpg
UID:789316
UID:736225
UID:648278
UID:416779
♂龙飞凤舞♂:你这种焊盘氧化太夸张了吧?我们公司直通率要求99% (2022-08-31 17:55)
yining0105:ENIG黑焊盘现象导致焊接NG是通病,不过不良率难以界定 (2022-09-01 09:14)
UID:645592
xiao.cheng11:这PCB没库存个3-5年很难有你这效果, (2022-09-01 09:58)