 |
| |||
| diamètre du tube | |||
| diamètre du tuyau | |||
| calibre de tuyau (в свету) | |||
| calibre du tuyau | |||
|
диаметр трубы : 18 phrases in 7 subjects |
| General | 1 |
| Mechanic engineering | 3 |
| Mining | 4 |
| Natural resourses and wildlife conservation | 2 |
| Oil and gas technology | 3 |
| Pipelines | 1 |
| Technology | 4 |