pressure shell: 22 phrases in 13 subjects |
Aerohydrodynamics | 1 |
Astronautics | 2 |
Electronics | 1 |
Energy industry | 3 |
Gas processing plants | 1 |
General | 1 |
Makarov | 3 |
Nanotechnology | 1 |
Nautical | 1 |
Oil and gas | 3 |
Public utilities | 1 |
Technology | 1 |
Thermal engineering | 3 |