 |
| switch key: 89 phrases in 22 subjects |
| Automated equipment | 3 |
| Automobiles | 5 |
| Computers | 1 |
| Construction | 1 |
| Cosmetics and cosmetology | 1 |
| Electric machinery | 2 |
| Electronics | 3 |
| Hotel industry | 1 |
| Information security and data protection | 4 |
| Information technology | 1 |
| Machine components | 2 |
| Mass media | 1 |
| Mathematics | 1 |
| Metrology | 1 |
| Programming | 5 |
| Rail transport | 2 |
| Security systems | 12 |
| Switches | 3 |
| Technology | 34 |
| Telecommunications | 3 |
| Telephony | 1 |
| Transport | 2 |