 |
| величина зерен: 23 phrases in 11 subjects |
| Chemistry | 1 |
| Crystallography | 1 |
| Drilling | 1 |
| Geology | 4 |
| Makarov | 2 |
| Metallurgy | 4 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Technology | 5 |
|
| величина зерен: 23 phrases in 11 subjects |
| Chemistry | 1 |
| Crystallography | 1 |
| Drilling | 1 |
| Geology | 4 |
| Makarov | 2 |
| Metallurgy | 4 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Technology | 5 |