 |
| |||
| опалубка колонны; форма для изготовления колонн | |||
| обойма колонны | |||
|
column casing : 16 phrases in 7 subjects |
| Construction | 3 |
| Drilling | 3 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Production | 1 |
| Technology | 2 |
|
| |||
| опалубка колонны; форма для изготовления колонн | |||
| обойма колонны | |||
|
column casing : 16 phrases in 7 subjects |
| Construction | 3 |
| Drilling | 3 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Production | 1 |
| Technology | 2 |