 |
| последовательное приближение: 59 phrases in 19 subjects |
| Agriculture | 1 |
| Artillery | 4 |
| Astronomy | 4 |
| Automated equipment | 8 |
| Computers | 2 |
| Construction | 1 |
| Economy | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Mathematics | 8 |
| Mechanic engineering | 1 |
| Microelectronics | 13 |
| Military | 1 |
| Radio | 1 |
| Technology | 4 |
| Water supply | 3 |