 |
| |||
| второстепенная сила | |||
| 次 力: 60 phrases in 14 subjects |
| Aerodynamics | 2 |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 4 |
| Drilling | 2 |
| Electronics | 7 |
| General | 15 |
| Geology | 1 |
| Hydraulic engineering | 2 |
| Jet engines | 2 |
| Management | 1 |
| Mathematics | 1 |
| Oil processing plants | 2 |
| Technology | 19 |