 |
| |||
| средняя толщина | |||
| average thickness: 21 phrases in 12 subjects |
| Geology | 1 |
| Geophysics | 4 |
| Makarov | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Petrography | 3 |
| Sakhalin | 2 |
| Technology | 2 |
| Water resources | 1 |
|
| |||
| средняя толщина | |||
| average thickness: 21 phrases in 12 subjects |
| Geology | 1 |
| Geophysics | 4 |
| Makarov | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Petrography | 3 |
| Sakhalin | 2 |
| Technology | 2 |
| Water resources | 1 |