 |
| selection switch: 27 phrases in 14 subjects |
| Automated equipment | 3 |
| Aviation | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| General | 1 |
| Information security and data protection | 1 |
| Information technology | 2 |
| Mechanics | 1 |
| Oil and gas | 1 |
| Security systems | 1 |
| Technology | 10 |
| Telecommunications | 1 |