UID:275156
UID:311880
UID:309656
UID:108802
UID:349791
UID:44986
UID:326118
UID:342454
UID:26864
UID:167337
UID:358210
UID:260776
UID:275706
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