UID:49394
UID:644456
UID:36235
UID:641200
UID:18074
UID:641666
UID:618230
UID:634918
UID:648371
UID:67029
UID:633817
UID:45367
UID:107010
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