 |
| plasma jet: 50 phrases in 15 subjects |
| Aerohydrodynamics | 4 |
| Astronautics | 3 |
| Automated equipment | 3 |
| Construction | 1 |
| Drilling | 1 |
| General | 1 |
| Makarov | 4 |
| Mechanics | 2 |
| Metallurgy | 1 |
| Metrology | 1 |
| Missiles | 7 |
| Nanotechnology | 7 |
| Nuclear and fusion power | 5 |
| Technology | 9 |
| Transport | 1 |