UID:543948
UID:228844
UID:11932
UID:136315
UID:395708
UID:270354
UID:418282
UID:377837
UID:354156
UID:468895
UID:6329
UID:96734
波峰载具夹持边
使用水基助焊剂
红胶板过波峰焊
0.4 Pitch BGA四