| |||
square elbow | |||
elbow bend (трубы) | |||
right-angle bend | |||
elbow pipe | |||
elbow bend; knee bend | |||
elbow |
прямое колено: 12 phrases in 7 subjects |
Construction | 2 |
Electronics | 1 |
Energy industry | 1 |
Hydraulic engineering | 1 |
Mechanic engineering | 5 |
Pipelines | 1 |
Technology | 1 |