package concept meaning in English

整体发展概念

To avoid the exposure of the die and its wire or tape bonds to viscous molding material, the premolded package concept was developed .
为了避免管芯裸露出以及引线或带状引线与粘滞的模压材料相粘合，才提出前模压管壳的概念。
" covers package concepts in more detail
”一节更详细地讨论包概念。
Application of the total package concept to the annual pay trend award
薪津总额概念如何应用于每年根据薪酬趋势而厘订的加薪措施