Moreover, since the columnar bump does not fuse, the distance between a semiconductor board and a packaging board is not be narrowed by solder.
另外，由于柱状块不熔化，半导体线路板和组装线路板之间的距离不因焊料而变窄。
Moreover, since the columnar bump does not fuse, the distance between a semiconductor board and a packaging board is not be narrowed by solder.
另外，由于柱状块不熔化，半导体线路板和组装线路板之间的距离不因焊料而变窄。
应用推荐