 |
| schermature: 46 phrases in 18 subjects |
| Agriculture | 3 |
| Antennas and waveguides | 1 |
| Astronomy | 2 |
| Communications | 1 |
| Earth sciences | 5 |
| Electric machinery | 1 |
| Electronics | 4 |
| Environment | 4 |
| General | 7 |
| Health care | 3 |
| Information technology | 2 |
| Isolation | 1 |
| Lighting other than cinema | 1 |
| Mechanic engineering | 6 |
| Metallurgy | 2 |
| Nuclear physics | 1 |
| Piezoelectric crystals | 1 |
| Technology | 1 |