 |
| 射线辐射: 297 phrases in 44 subjects |
| Agriculture | 17 |
| Air defense | 14 |
| Animal husbandry | 1 |
| Antennas and waveguides | 1 |
| Architecture | 4 |
| Automobiles | 1 |
| Aviation | 14 |
| Business | 2 |
| Chemistry | 3 |
| Construction | 1 |
| Earth sciences | 10 |
| Ecology | 1 |
| Electric machinery | 1 |
| Electronics | 20 |
| Engineering geology | 2 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 19 |
| Geology | 3 |
| Geophysics | 3 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Life sciences | 1 |
| Logistics | 1 |
| Metallurgy | 15 |
| Metalworking | 1 |
| Nautical | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 5 |
| Otorhinolaryngology | 2 |
| Physics | 1 |
| Plastics | 1 |
| Polymers | 4 |
| Radio | 1 |
| Rail transport | 2 |
| Refrigeration | 3 |
| Remote sensing | 3 |
| Reproductive biology | 1 |
| Shipbuilding | 10 |
| Space | 27 |
| Technology | 87 |
| Telecommunications | 3 |
| Textile industry | 4 |
| United Nations | 1 |