| |||
| driven roller | |||
| idler wheel | |||
|
ведомый ролик : 4 phrases in 3 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Polygraphy | 2 |
| |||
| driven roller | |||
| idler wheel | |||
|
ведомый ролик : 4 phrases in 3 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Polygraphy | 2 |