UID:494503
UID:471001
UID:477119
UID:469920
UID:429857
UID:493188
UID:470930
UID:509145
UID:512890
UID:296610
UID:517992
UID:96896
UID:471066
使用水基助焊剂
红胶板过波峰焊
0.4 Pitch BGA四
0603元件贴片焊