 |
| pion: 153 phrases in 18 subjects |
| Accounting | 1 |
| Astronomy | 2 |
| Construction | 51 |
| Economy | 9 |
| Electrical engineering | 1 |
| Engineering | 1 |
| General | 4 |
| Geophysics | 3 |
| Machine components | 1 |
| Mathematics | 1 |
| Microsoft | 2 |
| Mine surveying | 14 |
| Mining | 32 |
| Nautical | 2 |
| Shipbuilding | 1 |
| Surveying | 4 |
| Technology | 23 |
| Textile industry | 1 |