 |
| |||
| L-ring (baletnica) | |||
| образное уплотнительное кольцо: 8 phrases in 5 subjects |
| General | 1 |
| Mechanic engineering | 1 |
| Oil and gas | 1 |
| Production | 1 |
| Technology | 4 |
|
| |||
| L-ring (baletnica) | |||
| образное уплотнительное кольцо: 8 phrases in 5 subjects |
| General | 1 |
| Mechanic engineering | 1 |
| Oil and gas | 1 |
| Production | 1 |
| Technology | 4 |