UID:657642
UID:628197
UID:580201
UID:368192
UID:659961
UID:659218
UID:647055
UID:597340
UID:630148
UID:592974
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