UID:270940
UID:24794
UID:301382
UID:169945
UID:583953
UID:512097
UID:463147
UID:601097
UID:477079
UID:655273
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