 |
| |||
| right-angled bend (трубопровода) | |||
| normal bend (трубы); quarter bend (трубы) | |||
| right-angle bend | |||
| quarter bend | |||
| elbow | |||
| normal bend; quarter bend; square elbow | |||
| прямоугольное колено: 12 phrases in 5 subjects |
| Construction | 1 |
| Military | 1 |
| Nautical | 2 |
| Pipelines | 5 |
| Technology | 3 |