 |
| réflexion: 460 phrases in 48 subjects |
| Agriculture | 1 |
| Analytical chemistry | 8 |
| Antennas and waveguides | 8 |
| Art | 1 |
| Astronomy | 12 |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 26 |
| Construction | 14 |
| Cultural studies | 9 |
| Earth sciences | 49 |
| Electronics | 59 |
| Environment | 8 |
| European Union | 2 |
| Finances | 1 |
| General | 38 |
| Government, administration and public services | 1 |
| Health care | 4 |
| Immigration and citizenship | 1 |
| Industry | 6 |
| Information technology | 3 |
| Insurance | 1 |
| International trade | 2 |
| Law | 8 |
| Life sciences | 7 |
| Lighting other than cinema | 7 |
| Measuring instruments | 11 |
| Medical | 3 |
| Medical appliances | 17 |
| Metallurgy | 6 |
| Microsoft | 3 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 7 |
| Nuclear physics | 1 |
| Obsolete / dated | 1 |
| Physical sciences | 1 |
| Physics | 1 |
| Piezoelectric crystals | 1 |
| Politics | 8 |
| Radio | 6 |
| Religion | 4 |
| Research and development | 1 |
| Technology | 1 |
| Textile industry | 2 |
| Transport | 8 |
| Дозиметрия | 3 |
| Радиоактивное излучение | 58 |
| Радиография | 37 |