 |
| |||
| OHS (Occupational health and safety Secretary) | |||
| occupational health and safety | |||
| охрана труда и промышленная гигиена: 17 phrases in 9 subjects |
| Abbreviation | 1 |
| General | 1 |
| Occupational health & safety | 3 |
| Oil / petroleum | 1 |
| Production | 1 |
| Sakhalin | 6 |
| Security systems | 2 |
| Tengiz | 1 |
| United States | 1 |