 |
| 谐: 2339 phrases in 52 subjects |
| Acoustics | 1 |
| Aerodynamics | 1 |
| Antennas and waveguides | 39 |
| Archaic | 2 |
| Astronautics | 8 |
| Automated equipment | 6 |
| Automobiles | 3 |
| Aviation | 8 |
| Business | 2 |
| Chemistry | 5 |
| Chinese | 1 |
| Computers | 3 |
| Education | 15 |
| Electric machinery | 2 |
| Electrical engineering | 6 |
| Electricity | 3 |
| Electronics | 385 |
| Environment | 1 |
| General | 554 |
| Geology | 10 |
| Geophysics | 1 |
| Hi-Fi | 1 |
| Historical | 1 |
| Household appliances | 11 |
| Ichthyology | 13 |
| Informal | 1 |
| Information technology | 3 |
| International Monetary Fund | 2 |
| Lasers | 7 |
| Law | 1 |
| Linguistics | 1 |
| Mathematics | 22 |
| Medical | 3 |
| Metrology | 1 |
| Microelectronics | 7 |
| Military | 40 |
| Music | 9 |
| Nanotechnology | 8 |
| Nautical | 21 |
| Nuclear physics | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 19 |
| Oil processing plants | 36 |
| Oilfields | 1 |
| Physics | 13 |
| Quantum electronics | 7 |
| Radio | 85 |
| Radiolocation | 5 |
| Seismology | 5 |
| Shipbuilding | 1 |
| Technology | 929 |
| Telecommunications | 27 |
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