UID:115523
UID:5562
UID:2997
UID:33027
UID:350760
UID:448633
UID:146081
UID:242723
UID:71667
UID:478783
UID:95738
UID:29294
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