 |
| log normal: 31 phrases in 16 subjects |
| Automated equipment | 1 |
| Chemistry | 1 |
| Electronics | 3 |
| Geophysics | 3 |
| Hydrology | 1 |
| Information technology | 3 |
| Mass media | 2 |
| Mathematics | 2 |
| Military | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 5 |
| Oil and gas technology | 2 |
| Quality control and standards | 1 |
| Seismology | 1 |
| Statistics | 1 |
| Water resources | 2 |