UID:648598
UID:487873
UID:609806
UID:650568
UID:657776
UID:480748
UID:658810
UID:655928
UID:658101
UID:658864
UID:469531
UID:657766
UID:656961
UID:493083
UID:659131
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