 |
|
guidage : 225 phrases in 21 subjects |
| Agriculture | 3 |
| Antennas and waveguides | 1 |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 40 |
| Construction | 1 |
| Earth sciences | 9 |
| Electric traction | 3 |
| Electronics | 8 |
| Forestry | 1 |
| General | 10 |
| Industry | 5 |
| Information technology | 17 |
| Life sciences | 4 |
| Mechanic engineering | 28 |
| Metallurgy | 23 |
| Natural sciences | 1 |
| Power system protection | 1 |
| Radio | 1 |
| Technology | 22 |
| Transport | 45 |