 |
| gas- tube: 126 phrases in 34 subjects |
| Aerohydrodynamics | 1 |
| Analytical chemistry | 2 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Astronomy | 1 |
| Automated equipment | 3 |
| Cement | 4 |
| Chemistry | 4 |
| Construction | 2 |
| Electrical engineering | 2 |
| Electronics | 15 |
| Energy industry | 4 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geology | 1 |
| Gold mining | 1 |
| Household appliances | 2 |
| Laboratory equipment | 1 |
| Mass media | 2 |
| Metallurgy | 4 |
| Metrology | 1 |
| Military | 3 |
| Nautical | 1 |
| Nuclear physics | 5 |
| Occupational health & safety | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 5 |
| Physics | 2 |
| Technology | 29 |
| Telecommunications | 2 |
| Thermal engineering | 3 |
| Transport | 1 |
| Weapons and gunsmithing | 3 |
| Радиоактивное излучение | 13 |