| |||
| несведение торцов | |||
| зазор | |||
|
end separation : 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Gas processing plants | 1 |
| Mass media | 1 |
| Oil and gas | 1 |
| Pipelines | 1 |
| |||
| несведение торцов | |||
| зазор | |||
|
end separation : 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Gas processing plants | 1 |
| Mass media | 1 |
| Oil and gas | 1 |
| Pipelines | 1 |