 |
| phase diagram: 91 phrases in 21 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 4 |
| Electrical engineering | 21 |
| Electrochemistry | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Geophysics | 1 |
| Mass media | 2 |
| Mechanics | 1 |
| Metallurgy | 6 |
| Metrology | 2 |
| Nanotechnology | 3 |
| Oil and gas | 2 |
| Physical chemistry | 6 |
| Physics | 19 |
| Production | 2 |
| Programming | 6 |
| Rail transport | 1 |
| Solar power | 1 |
| Solid-state physics | 1 |
| Technology | 7 |