UID:588458
UID:6598
UID:618230
UID:634750
UID:198427
UID:649599
UID:576283
UID:651728
UID:634020
UID:621105
UID:46020
UID:437613
UID:650789
UID:589335
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