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激 发 : 578 phrases in 32 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 3 |
| Automated equipment | 1 |
| Aviation | 4 |
| Chemistry | 6 |
| Cooking | 1 |
| Electric machinery | 1 |
| Electricity | 1 |
| Electronics | 28 |
| General | 184 |
| Geology | 5 |
| Geophysics | 6 |
| Household appliances | 4 |
| Lasers | 1 |
| Medical | 16 |
| Metallurgy | 1 |
| Microelectronics | 2 |
| Military | 2 |
| Nanotechnology | 1 |
| Oil and gas | 12 |
| Oil and gas technology | 1 |
| Oil processing plants | 11 |
| Oilfields | 1 |
| Physics | 7 |
| Polygraphy | 1 |
| Psychology | 2 |
| Quantum electronics | 7 |
| Radio | 8 |
| Seismology | 11 |
| Shipbuilding | 1 |
| Technology | 245 |
| Telecommunications | 2 |
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