 |
| line fault: 145 phrases in 27 subjects |
| British usage, not spelling | 2 |
| Construction | 3 |
| Diplomacy | 1 |
| Electrical engineering | 8 |
| Electronics | 13 |
| Energy industry | 3 |
| Figurative | 1 |
| General | 15 |
| Geology | 27 |
| Geophysics | 1 |
| Gold mining | 1 |
| Makarov | 15 |
| Mass media | 1 |
| Mining | 2 |
| Navigation | 1 |
| Occupational health & safety | 1 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Politics | 1 |
| Security systems | 1 |
| Seismology | 7 |
| Sociology | 1 |
| Technology | 31 |
| Telecommunications | 1 |
| Transport | 1 |
| Volleyball | 4 |