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|
particle-size : 322 phrases in 39 subjects |
| Agriculture | 2 |
| Animal husbandry | 2 |
| Architecture | 1 |
| Aviation | 3 |
| Bridge construction | 6 |
| Chemistry | 30 |
| Compressors | 1 |
| Construction | 1 |
| Desert science | 13 |
| Drilling | 7 |
| Earth sciences | 5 |
| Ecology | 2 |
| Electricity | 4 |
| Electronics | 16 |
| Engineering geology | 11 |
| Explosives and Explosive Ordnance Disposal | 8 |
| Foreign trade | 1 |
| General | 1 |
| Geology | 5 |
| Geotechnics | 2 |
| Hydroelectric power stations | 9 |
| Leather | 1 |
| Materials science | 1 |
| Metallurgy | 49 |
| Meteorology | 1 |
| Mining | 1 |
| Nuclear physics | 2 |
| Oil / petroleum | 6 |
| Oil processing plants | 1 |
| Plastics | 6 |
| Polymers | 4 |
| Refrigeration | 2 |
| Scientific | 2 |
| Sealing | 1 |
| Space | 6 |
| Technology | 99 |
| Textile industry | 2 |
| Water resources | 7 |
| Wind Energy | 1 |