data encryption
| subroutine
| data encryption | |
| oil | 数据密码化 |
| subroutine | |
| gen. | 子例 程; 亚 常规 |
| auto. | 子例程序 |
| avia. | 子例行程序 |
| busin. | 辅助程序 |
| el. | 子 程序 |
| hydroel.st. | 子程序 |
| math. | 副常式; 辅助程式 |
| multimed. од. | 子例程 |
| |||
| 数据密码化 | |||
| ★ 数据加密 | |||
|
data encryption : 32 phrases in 10 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Computer networks | 1 |
| Cryptography | 3 |
| Electronics | 3 |
| Information technology | 9 |
| Librarianship | 4 |
| Project management | 1 |
| Space | 4 |
| Telecommunications | 4 |