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Separation : 398 phrases in 61 subjects |
| Accounting | 1 |
| Agriculture | 14 |
| Antennas and waveguides | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Cables and cable production | 1 |
| Chemistry | 43 |
| Coal | 8 |
| Communications | 12 |
| Construction | 4 |
| Corporate governance | 2 |
| Demography | 3 |
| Drilling | 2 |
| Earth sciences | 24 |
| Economics | 2 |
| Education | 1 |
| Electric machinery | 3 |
| Electronics | 48 |
| Energy industry | 2 |
| Environment | 13 |
| Finances | 2 |
| Food industry | 4 |
| General | 34 |
| Hobbies and pastimes | 1 |
| Immigration and citizenship | 2 |
| Industry | 11 |
| Information technology | 12 |
| Insurance | 1 |
| Labor law | 1 |
| Law | 13 |
| Life sciences | 6 |
| Materials science | 3 |
| Mathematics | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 6 |
| Medical | 10 |
| Metallurgy | 1 |
| Meteorology | 4 |
| Microsoft | 3 |
| Municipal planning | 1 |
| Name of organization | 1 |
| Natural sciences | 7 |
| Nuclear physics | 4 |
| Obsolete / dated | 1 |
| Oil / petroleum | 1 |
| Patents | 2 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 1 |
| Politics | 3 |
| Procedural law | 6 |
| Radio | 1 |
| Real estate | 1 |
| Social science | 10 |
| Statistics | 3 |
| Superconductivity | 1 |
| Technology | 13 |
| Telecommunications | 2 |
| Textile industry | 2 |
| Transport | 32 |
| United Nations | 1 |
| Waste management | 1 |