| |||
| промежуточный вал барабана | |||
| промежуточный вал барабана лебёдки | |||
|
drum countershaft : 7 phrases in 4 subjects |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| |||
| промежуточный вал барабана | |||
| промежуточный вал барабана лебёдки | |||
|
drum countershaft : 7 phrases in 4 subjects |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Oilfields | 1 |