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| 负压: 190 phrases in 24 subjects |
| Aerohydrodynamics | 1 |
| Antennas and waveguides | 1 |
| Automated equipment | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Caspian | 1 |
| Construction | 4 |
| Drilling | 2 |
| Electrochemistry | 1 |
| Electronics | 40 |
| General | 52 |
| Geology | 1 |
| Medical | 5 |
| Meteorology | 3 |
| Microelectronics | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil processing plants | 7 |
| Oilfields | 1 |
| Technology | 59 |
| Telecommunications | 1 |
| Thermal engineering | 1 |
| Water resources | 1 |
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