| |||
| normal crook (бревна и т. п.) | |||
| normal crook | |||
|
допустимая кривизна : 2 phrases in 2 subjects |
| Drilling | 1 |
| Oil and gas technology | 1 |
| |||
| normal crook (бревна и т. п.) | |||
| normal crook | |||
|
допустимая кривизна : 2 phrases in 2 subjects |
| Drilling | 1 |
| Oil and gas technology | 1 |