|
vent : 1218 phrases in 61 subjects |
| Accumulators | 4 |
| Agriculture | 4 |
| Animal husbandry | 9 |
| Architecture | 15 |
| Automobiles | 144 |
| Aviation | 28 |
| Bridge construction | 1 |
| Business | 2 |
| Cattle breeding | 1 |
| Chemistry | 26 |
| Clothing | 1 |
| Compressors | 16 |
| Construction | 3 |
| Drilling | 9 |
| Earth sciences | 1 |
| Ecology | 2 |
| Economics | 2 |
| Electric machinery | 16 |
| Electronics | 40 |
| Energy industry | 4 |
| Engineering geology | 11 |
| Exhibitions | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 23 |
| Genetics | 2 |
| Geography | 2 |
| Hydroelectric power stations | 21 |
| Hydrology | 1 |
| Ice hockey | 1 |
| International trade | 1 |
| Latin | 1 |
| Mechanics | 2 |
| Metallurgy | 40 |
| Mining | 1 |
| Nautical | 18 |
| Nuclear and fusion power | 4 |
| Nursing | 1 |
| Oceanography & oceanology | 5 |
| Oil / petroleum | 38 |
| Oil processing plants | 2 |
| Pharmacology | 2 |
| Plastics | 8 |
| Project management | 3 |
| Rail transport | 19 |
| Refrigeration | 17 |
| Reproductive biology | 3 |
| Scientific | 7 |
| Shipbuilding | 9 |
| Shooting sport | 5 |
| Skydiving | 5 |
| Solar power | 3 |
| Space | 30 |
| Submarines | 1 |
| Technology | 504 |
| Telecommunications | 1 |
| Textile industry | 76 |
| Transport | 1 |
| United Nations | 3 |
| Veterinary medicine | 2 |
| Water resources | 1 |
| Wind Energy | 11 |