 |
| |||
| gas interference (Yeldar Azanbayev) | |||
| присутствие газа: 15 phrases in 12 subjects |
| Chemistry | 1 |
| Firefighting and fire-control systems | 1 |
| Geophysics | 1 |
| Karachaganak | 1 |
| Mass media | 1 |
| Medical | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oilfields | 2 |
| Sakhalin | 1 |
| Sakhalin R | 1 |
| Security systems | 1 |