| |||
| локализация и ликвидация (Yeldar Azanbayev) | |||
|
containment and elimination : 1 phrase in 1 subject |
| Occupational health & safety | 1 |
| |||
| локализация и ликвидация (Yeldar Azanbayev) | |||
|
containment and elimination : 1 phrase in 1 subject |
| Occupational health & safety | 1 |