 |
| pressure outlet: 77 phrases in 18 subjects |
| Apollo-Soyuz | 3 |
| Astronautics | 5 |
| Automobiles | 1 |
| Aviation | 1 |
| Chromatography | 2 |
| Construction | 1 |
| Electronics | 3 |
| Energy industry | 2 |
| General | 1 |
| Mathematics | 1 |
| Molikpaq | 5 |
| Nautical | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 4 |
| Pumps | 1 |
| Refrigeration | 5 |
| Technology | 34 |
| Thermal engineering | 2 |