 |
| pilotage: 172 phrases in 16 subjects |
| Communications | 18 |
| Earth sciences | 6 |
| Education | 1 |
| Electronics | 10 |
| Finances | 2 |
| General | 9 |
| Industry | 1 |
| Information technology | 37 |
| Law | 1 |
| Materials science | 1 |
| Mechanic engineering | 10 |
| Mineral products | 1 |
| Nuclear physics | 1 |
| Politics | 4 |
| Social science | 2 |
| Transport | 68 |