| |||
| защитная поверхность | |||
|
protecting surface : 5 phrases in 4 subjects |
| Construction | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| |||
| защитная поверхность | |||
|
protecting surface : 5 phrases in 4 subjects |
| Construction | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |