 |
| 导 管: 2051 phrases in 85 subjects |
| Agriculture | 45 |
| Air defense | 36 |
| Anatomy | 6 |
| Animal husbandry | 13 |
| Antennas and waveguides | 1 |
| Architecture | 9 |
| Astronautics | 2 |
| Automobiles | 68 |
| Aviation | 89 |
| Biotechnology | 1 |
| Bridge construction | 4 |
| Business | 12 |
| Cartography | 2 |
| Chemistry | 5 |
| Communications | 3 |
| Compressors | 2 |
| Computer numerical control | 2 |
| Construction | 13 |
| Corporate governance | 2 |
| Dermatology | 4 |
| Desert science | 2 |
| Drilling | 17 |
| Earth sciences | 4 |
| Ecology | 7 |
| Economy | 3 |
| Electric machinery | 9 |
| Electrical engineering | 1 |
| Electronics | 317 |
| Engineering geology | 16 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 53 |
| General | 104 |
| Genetics | 2 |
| Geophysics | 7 |
| Horticulture | 1 |
| Household appliances | 1 |
| Human resources | 1 |
| Hydroelectric power stations | 17 |
| Hydrology | 1 |
| Information technology | 13 |
| International Monetary Fund | 2 |
| Life sciences | 11 |
| Management | 4 |
| Mathematics | 2 |
| Mechanic engineering | 2 |
| Mechanics | 2 |
| Medical appliances | 7 |
| Metallurgy | 51 |
| Military | 2 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Nautical | 22 |
| Navigation | 9 |
| Nuclear and fusion power | 6 |
| Nuclear physics | 1 |
| Nursing | 46 |
| Oil / petroleum | 104 |
| Otorhinolaryngology | 36 |
| Pipelines | 1 |
| Plastic surgery | 11 |
| Plastics | 5 |
| Project management | 1 |
| Radio | 4 |
| Rail transport | 6 |
| Refrigeration | 3 |
| Remote sensing | 2 |
| Reproductive biology | 18 |
| Roll stock | 1 |
| Securities | 3 |
| Semiconductors | 10 |
| Shipbuilding | 30 |
| Shooting sport | 1 |
| Solar power | 3 |
| Space | 66 |
| Sports | 8 |
| Superconductivity | 3 |
| Surgery | 31 |
| Technology | 599 |
| Telecommunications | 11 |
| Textile industry | 5 |
| Transport | 1 |
| United Nations | 13 |
| United States | 1 |
| Wind Energy | 8 |
| Wood processing | 1 |