 |
| tiheys: 117 phrases in 21 subjects |
| Agriculture | 4 |
| Antennas and waveguides | 3 |
| Chemistry | 1 |
| Coal | 4 |
| Cultural studies | 1 |
| Earth sciences | 31 |
| Electronics | 24 |
| Energy industry | 1 |
| General | 4 |
| Industry | 2 |
| Information technology | 4 |
| Life sciences | 8 |
| Lighting other than cinema | 3 |
| Magnetics | 4 |
| Metallurgy | 1 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Physical sciences | 14 |
| Scientific | 2 |
| Technology | 3 |
| Transport | 1 |