| |||
tar seam (коксового пирога) | |||
plastic zone | |||
plastic layer; tar seam | |||
deformation zone; plastic layer (очага деформации) | |||
plastic region | |||
yielded region |
пластическая зона: 22 phrases in 9 subjects |
Building structures | 1 |
Energy industry | 1 |
Geology | 2 |
Makarov | 7 |
Military | 1 |
Oil and gas | 1 |
Oil and gas technology | 2 |
Pipelines | 3 |
Technology | 4 |