 |
| parallel circuit: 20 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Information technology | 3 |
| Mechanic engineering | 1 |
| Microelectronics | 2 |
| Mining | 2 |
| Physics | 1 |
| Technology | 6 |
| Telecommunications | 1 |