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Protective : 405 phrases in 49 subjects |
| Agriculture | 15 |
| Cables and cable production | 1 |
| Chemistry | 8 |
| Commerce | 3 |
| Communications | 1 |
| Construction | 3 |
| Earth sciences | 9 |
| Ecology | 1 |
| Economics | 4 |
| Electric machinery | 19 |
| Electric traction | 2 |
| Electrical engineering | 3 |
| Electricity generation | 4 |
| Electronics | 25 |
| Energy industry | 3 |
| Environment | 9 |
| Finances | 8 |
| Forestry | 3 |
| General | 37 |
| Health care | 21 |
| Industry | 25 |
| Information technology | 4 |
| Isolation | 14 |
| Labor law | 33 |
| Law | 19 |
| Life sciences | 1 |
| Lighting other than cinema | 1 |
| Marketing | 2 |
| Materials science | 11 |
| Mechanic engineering | 16 |
| Medical | 20 |
| Metallurgy | 13 |
| Microsoft | 2 |
| Municipal planning | 3 |
| Natural sciences | 6 |
| Nuclear physics | 4 |
| Patents | 6 |
| Pharmacy and pharmacology | 2 |
| Politics | 2 |
| Power lines | 1 |
| Radiology | 9 |
| Rail transport | 1 |
| Statistics | 2 |
| Taxes | 1 |
| Technology | 1 |
| Trade unions | 2 |
| Transformers | 3 |
| Transport | 21 |
| Welding | 1 |