UID:367396
UID:144777
UID:335714
UID:396749
UID:340
UID:532212
UID:587546
UID:588458
UID:555523
UID:323084
UID:25983
UID:643415
UID:637815
UID:635121
UID:651936
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