 |
|
lattice space : 44 phrases in 18 subjects |
| Automated equipment | 1 |
| Chemistry | 1 |
| Chess | 1 |
| Construction | 5 |
| Drilling | 5 |
| Electrical engineering | 2 |
| Hydrology | 1 |
| Makarov | 7 |
| Materials science | 1 |
| Mathematics | 2 |
| Metallurgy | 7 |
| Mining | 1 |
| Nanotechnology | 1 |
| Physics | 2 |
| Road works | 1 |
| Seismology | 1 |
| Technology | 3 |
| Welding | 2 |