UID:58636
UID:335416
UID:622298
UID:644967
UID:5779
UID:614268
UID:652128
UID:651564
UID:655065
UID:656544
UID:200403
UID:631946
UID:652110
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