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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 |