 |
| поверхности: 125 phrases in 18 subjects |
| Astronomy | 2 |
| Chemistry | 3 |
| Construction | 55 |
| Electrical engineering | 1 |
| Environment | 7 |
| Food industry | 1 |
| Forestry | 1 |
| General | 25 |
| Hydrogeology | 2 |
| Mathematics | 8 |
| Metal science | 1 |
| Pipelines | 2 |
| Road works | 1 |
| Technology | 12 |
| Textile industry | 1 |
| Thermal engineering | 1 |
| Water supply | 1 |
| Wood processing | 1 |