A conductive covering part is attached to the main frame on an external end of an exposed external wall, thus finishing the production of the semiconductor packaged to the packaging.
具有导电性的覆盖件被附着到暴露的外围壁的上端上的主框上，从而完成被封装到封装中的半导体的生产。
2
The technology offinishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.