工学 微纳机电系统 释 packaging 封装 把微纳裸芯片制造成微纳器件、组件模块、板卡，并最终组装成电子产品的整个过程。
capsulation 封装 encapsulation 密封，封装 jacketing 包壳，封装
软件工程 释文 encapsulation 封装
- Frechet differentiable
- Frechet differentiable operator
- Frechet lattice
- Frechet sheaf
- Frechet space
- freckle
- freckles
- Fred
- Fred Astaire
- Fred Chester Bond
- Freddy Canal
- Frederic Augustus Lucas
- Frederica von Stade
- Frederic Edward Clements
- Frederic Hymen Cowen
- Frederic Joliot-Curie
- Frederick Archibald Young
- Frederick Ashton
- Frederick Chapman Robbins
- Frederick Delius
- Frederick Douglass
- Frederick George Donnan
- Frederick Gowland Hopkins
- Frederick Grant Banting
- Frederick Gridley Kilgour