| |||
| 图像电平 | |||
|
Picture Level : 9 phrases in 6 subjects |
| Air defense | 1 |
| Geophysics | 1 |
| Information technology | 2 |
| Radio | 1 |
| Technology | 3 |
| Telecommunications | 1 |
| |||
| 图像电平 | |||
|
Picture Level : 9 phrases in 6 subjects |
| Air defense | 1 |
| Geophysics | 1 |
| Information technology | 2 |
| Radio | 1 |
| Technology | 3 |
| Telecommunications | 1 |