 |
| 变相: 361 phrases in 35 subjects |
| Accounting | 1 |
| Antennas and waveguides | 2 |
| Astronomy | 1 |
| Aviation | 1 |
| Business | 3 |
| Chemistry | 9 |
| Computers | 1 |
| Economy | 5 |
| Education | 1 |
| Electric machinery | 1 |
| Electrical engineering | 2 |
| Electricity | 2 |
| Electronics | 46 |
| Finances | 1 |
| Fishery fishing industry | 2 |
| General | 121 |
| Geology | 13 |
| Geophysics | 2 |
| Information technology | 1 |
| International Monetary Fund | 2 |
| Logic | 1 |
| Mathematics | 15 |
| Medical | 4 |
| Metal science | 2 |
| Metallurgy | 6 |
| Military | 1 |
| Mining | 3 |
| Nanotechnology | 1 |
| Oil and gas | 3 |
| Oil processing plants | 3 |
| Radio | 1 |
| Road works | 3 |
| Seismology | 3 |
| Technology | 96 |
| Telecommunications | 2 |