UID:483331
UID:479190
UID:481637
UID:474002
UID:482084
UID:411514
UID:8644
UID:452333
UID:259117
UID:6539
UID:477285
UID:455186
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