 |
| overload protection: 41 phrases in 18 subjects |
| Automated equipment | 3 |
| Cables and cable production | 1 |
| Construction | 1 |
| Electrical engineering | 4 |
| Electronics | 1 |
| Energy industry | 2 |
| Mass media | 2 |
| Medical | 1 |
| Medical appliances | 1 |
| Metrology | 1 |
| Military | 1 |
| Rail transport | 1 |
| Technology | 14 |
| Telecommunications | 2 |
| Telephony | 1 |
| Television | 2 |
| Transport | 2 |
| Weapons of mass destruction | 1 |