 |
| |||
| правила безопасной эксплуатации (Alexander Demidov) | |||
| safe operation rules: 18 phrases in 8 subjects |
| Caspian | 2 |
| Construction | 2 |
| Elevators | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 3 |
| Oil processing plants | 1 |
| Tengiz | 2 |
| Valves | 1 |
|
| |||
| правила безопасной эксплуатации (Alexander Demidov) | |||
| safe operation rules: 18 phrases in 8 subjects |
| Caspian | 2 |
| Construction | 2 |
| Elevators | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 3 |
| Oil processing plants | 1 |
| Tengiz | 2 |
| Valves | 1 |