| |||
| 编码机 | |||
| 译码机 | |||
|
code machine : 41 phrases in 10 subjects |
| Aviation | 3 |
| Economics | 1 |
| Electronics | 7 |
| Information technology | 8 |
| Mathematics | 2 |
| Metallurgy | 3 |
| Multimedia | 1 |
| Project management | 1 |
| Space | 3 |
| Technology | 12 |
| |||
| 编码机 | |||
| 译码机 | |||
|
code machine : 41 phrases in 10 subjects |
| Aviation | 3 |
| Economics | 1 |
| Electronics | 7 |
| Information technology | 8 |
| Mathematics | 2 |
| Metallurgy | 3 |
| Multimedia | 1 |
| Project management | 1 |
| Space | 3 |
| Technology | 12 |