 |
| |||
| grand average; overall mean | |||
| overall average | |||
| общая средняя: 51 phrases in 14 subjects |
| Advertising | 1 |
| Automated equipment | 2 |
| Cartography | 1 |
| Economy | 1 |
| Education | 2 |
| Energy industry | 4 |
| Energy system | 5 |
| Gear train | 1 |
| General | 8 |
| Geophysics | 19 |
| Metallurgy | 1 |
| Military | 2 |
| Oil / petroleum | 3 |
| Seismology | 1 |