 |
| 焦点: 265 phrases in 25 subjects |
| Aerodynamics | 1 |
| Antennas and waveguides | 1 |
| Astronomy | 3 |
| Aviation | 11 |
| Biotechnology | 1 |
| Business | 1 |
| Cartography | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Electronics | 2 |
| General | 83 |
| Mathematics | 13 |
| Medical | 6 |
| Medical appliances | 1 |
| Metrology | 2 |
| Military | 4 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil processing plants | 2 |
| Photography | 4 |
| Physics | 3 |
| Quantum electronics | 1 |
| Technology | 119 |
| Telecommunications | 1 |