 |
| |||
| роликовый конвейер | |||
|
roller casing : 5 phrases in 5 subjects |
| Construction | 1 |
| Electronics | 1 |
| Geology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
|
| |||
| роликовый конвейер | |||
|
roller casing : 5 phrases in 5 subjects |
| Construction | 1 |
| Electronics | 1 |
| Geology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |