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|
time : 1004 phrases in 74 subjects |
| Acridology | 9 |
| Agriculture | 4 |
| Animal husbandry | 4 |
| Antennas and waveguides | 3 |
| Automatic control | 51 |
| Aviation | 2 |
| Biology | 1 |
| Biotechnology | 3 |
| Business | 2 |
| Chemistry | 1 |
| Commerce | 1 |
| Computer networks | 1 |
| Construction | 1 |
| Corporate governance | 41 |
| Data processing | 10 |
| Demography | 1 |
| Economics | 163 |
| Electric motors | 13 |
| Electric traction | 3 |
| Electrical engineering | 8 |
| Electricity generation | 12 |
| Electronics | 55 |
| Energy industry | 1 |
| Environment | 8 |
| Finances | 1 |
| Fish farming pisciculture | 2 |
| Fishery fishing industry | 1 |
| Food industry | 12 |
| Forestry | 8 |
| General | 5 |
| Hydrology | 1 |
| International Monetary Fund | 43 |
| Isolation | 3 |
| Law | 2 |
| Lighting other than cinema | 5 |
| Magnetics | 4 |
| Mathematics | 33 |
| Medical | 9 |
| Microbiology | 1 |
| Microsoft | 102 |
| Name of organization | 1 |
| Oil / petroleum | 12 |
| Oil and gas technology | 2 |
| Packaging | 1 |
| Pest control | 3 |
| Physics | 12 |
| Piezoelectric crystals | 13 |
| Politics | 1 |
| Power lines | 11 |
| Power system protection | 67 |
| Radio | 12 |
| Radiobiology | 1 |
| Radiology | 5 |
| Rail transport | 2 |
| Reliability | 69 |
| Remote sensing | 5 |
| Satellite communications | 3 |
| Security systems | 2 |
| Semiconductors | 4 |
| Sound recording | 8 |
| Statistics | 36 |
| Technology | 1 |
| Telecommunications | 19 |
| Telegraphy | 13 |
| Telephony | 2 |
| Thermal Energy | 6 |
| Transformers | 2 |
| Transport | 2 |
| United Nations | 15 |
| Vacuum tubes | 30 |
| Video recording | 1 |
| Water resources | 3 |
| Welding | 3 |
| Wood processing | 7 |