 |
| 表层: 288 phrases in 39 subjects |
| Agriculture | 1 |
| Agrochemistry | 1 |
| Antennas and waveguides | 1 |
| Astronautics | 5 |
| Astronomy | 1 |
| Aviation | 1 |
| Botany | 1 |
| Computers | 3 |
| Construction | 5 |
| Drilling | 1 |
| Ecology | 2 |
| Education | 1 |
| Electronics | 14 |
| Environment | 2 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 5 |
| Food industry | 1 |
| General | 90 |
| Geology | 25 |
| Hydrology | 1 |
| Linguistics | 1 |
| Mathematics | 1 |
| Medical | 19 |
| Metallurgy | 3 |
| Milk production | 1 |
| Mining | 4 |
| Nanotechnology | 1 |
| Oceanography & oceanology | 2 |
| Oil / petroleum | 2 |
| Oil processing plants | 8 |
| Oilfields | 2 |
| Polymers | 1 |
| Radio | 1 |
| Soil science | 1 |
| Sports | 1 |
| Technology | 73 |
| Textile industry | 1 |
| United Nations | 3 |
| Water supply | 1 |