UID:1
UID:966
UID:3755
UID:5193
UID:5191
UID:5313
UID:6637
UID:1592
UID:2970
UID:1175
UID:5599
UID:6288
UID:772
UID:5885
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