 |
| |||
| pressure rating (Alexander Demidov) | |||
| flange rating (прочности Киселев); flange class (прочности Киселев) | |||
| rating (bania83) | |||
| класс давления: 5 phrases in 3 subjects |
| Technology | 1 |
| Tengiz | 1 |
| Valves | 3 |
|
| |||
| pressure rating (Alexander Demidov) | |||
| flange rating (прочности Киселев); flange class (прочности Киселев) | |||
| rating (bania83) | |||
| класс давления: 5 phrases in 3 subjects |
| Technology | 1 |
| Tengiz | 1 |
| Valves | 3 |