| |||
| 双模 | |||
|
double-mode : 17 phrases in 7 subjects |
| Astronomy | 5 |
| Computer networks | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 3 |
| |||
| 双模 | |||
|
double-mode : 17 phrases in 7 subjects |
| Astronomy | 5 |
| Computer networks | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 3 |