 |
| light: 92 phrases in 28 subjects |
| Chemistry | 1 |
| Commerce | 1 |
| Earth sciences | 1 |
| Ecology | 1 |
| Economy | 1 |
| Education | 1 |
| Electric motors | 1 |
| Electric traction | 4 |
| Electronics | 10 |
| Energy industry | 1 |
| Environment | 2 |
| Food industry | 3 |
| General | 9 |
| Health care | 1 |
| Immigration and citizenship | 1 |
| Information technology | 2 |
| Life sciences | 2 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Microsoft | 5 |
| Municipal planning | 1 |
| Natural sciences | 6 |
| Nuclear physics | 2 |
| Oil / petroleum | 1 |
| Physical sciences | 6 |
| Statistics | 1 |
| Transport | 24 |
| United Nations | 2 |