 |
| |||
| цилиндрическое поршневое кольцо (Katejkin) | |||
|
rectangular ring : 3 phrases in 3 subjects |
| Construction | 1 |
| General | 1 |
| Technology | 1 |
|
| |||
| цилиндрическое поршневое кольцо (Katejkin) | |||
|
rectangular ring : 3 phrases in 3 subjects |
| Construction | 1 |
| General | 1 |
| Technology | 1 |