 |
| pressure-tight: 45 phrases in 23 subjects |
| Aerohydrodynamics | 2 |
| Apollo-Soyuz | 3 |
| Architecture | 1 |
| Astronautics | 5 |
| Automated equipment | 1 |
| Construction | 1 |
| Energy industry | 2 |
| Geophysics | 2 |
| Makarov | 4 |
| Medical | 1 |
| Metallurgy | 3 |
| Military | 2 |
| Nanotechnology | 1 |
| Nautical | 5 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Pipelines | 3 |
| Production | 1 |
| Refrigeration | 1 |
| Submarines | 1 |
| Technology | 2 |
| Thermal engineering | 1 |