 |
| |||
| санитарные нормы (Leviathan) | |||
| sanitary norms: 9 phrases in 7 subjects |
| Building materials | 1 |
| Chemistry | 1 |
| Construction | 1 |
| General | 3 |
| Oil and gas | 1 |
| Production | 1 |
| Sakhalin | 1 |
|
| |||
| санитарные нормы (Leviathan) | |||
| sanitary norms: 9 phrases in 7 subjects |
| Building materials | 1 |
| Chemistry | 1 |
| Construction | 1 |
| General | 3 |
| Oil and gas | 1 |
| Production | 1 |
| Sakhalin | 1 |