|
three : 821 phrases in 78 subjects |
| Agriculture | 52 |
| Animal husbandry | 3 |
| Antennas and waveguides | 1 |
| Automated equipment | 9 |
| Automatic control | 1 |
| Automobiles | 3 |
| Aviation | 4 |
| Baseball | 6 |
| Botany | 2 |
| Cables and cable production | 1 |
| Chemistry | 17 |
| Coal | 3 |
| Commerce | 4 |
| Communications | 37 |
| Computer numerical control | 7 |
| Construction | 11 |
| Cultural studies | 6 |
| Earth sciences | 14 |
| Economics | 10 |
| Education | 2 |
| Electric traction | 3 |
| Electricity generation | 4 |
| Electronics | 75 |
| Energy industry | 3 |
| Environment | 3 |
| Finances | 9 |
| Fish farming pisciculture | 5 |
| Food industry | 4 |
| Forestry | 11 |
| General | 70 |
| Health care | 11 |
| Ichthyology | 2 |
| Immigration and citizenship | 2 |
| Industry | 13 |
| Information technology | 31 |
| Insurance | 2 |
| International Monetary Fund | 2 |
| Labor law | 3 |
| Law | 19 |
| Life sciences | 6 |
| Loading equipment | 5 |
| Marketing | 2 |
| Materials science | 8 |
| Mathematics | 14 |
| Measuring instruments | 13 |
| Mechanic engineering | 32 |
| Medical | 37 |
| Metallurgy | 13 |
| Meteorology | 3 |
| Mexican | 2 |
| Microsoft | 5 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 6 |
| Natural sciences | 13 |
| Nautical | 1 |
| Obsolete / dated | 1 |
| Packaging | 4 |
| Politics | 5 |
| Power lines | 1 |
| Psychology | 1 |
| Radio | 6 |
| Radiology | 1 |
| Rail transport | 1 |
| Remote sensing | 2 |
| Satellite communications | 1 |
| Social science | 1 |
| Sound recording | 2 |
| Spanish | 6 |
| Statistics | 15 |
| Superconductivity | 1 |
| Technology | 43 |
| Telecommunications | 2 |
| Telegraphy | 1 |
| Textile industry | 7 |
| Transport | 83 |
| United Nations | 7 |
| Veterinary medicine | 2 |
| Wood processing | 2 |