 |
| protection devices: 153 phrases in 43 subjects |
| Automated equipment | 6 |
| Automobiles | 2 |
| Aviation | 9 |
| Aviation medicine | 2 |
| Caspian | 3 |
| Computer networks | 2 |
| Construction | 4 |
| Ecology | 2 |
| Electrical engineering | 7 |
| Electricity | 1 |
| Electronics | 7 |
| Energy industry | 6 |
| Energy system | 2 |
| General | 5 |
| Household appliances | 3 |
| Information security and data protection | 4 |
| Information technology | 1 |
| Makarov | 4 |
| Mass media | 3 |
| Medical | 3 |
| Medical appliances | 3 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Military | 6 |
| Mining | 1 |
| Nanotechnology | 2 |
| Nautical | 2 |
| Nuclear and fusion power | 4 |
| Nuclear physics | 2 |
| Occupational health & safety | 2 |
| Oil / petroleum | 2 |
| Oil and gas | 4 |
| Programming | 11 |
| Quantum electronics | 2 |
| Rail transport | 2 |
| Sakhalin | 1 |
| Sakhalin R | 1 |
| Security systems | 6 |
| Shipbuilding | 1 |
| Technology | 12 |
| Telecommunications | 2 |
| Transport | 8 |
| Weapons of mass destruction | 1 |