| |||
| метод испытания на проницаемость | |||
|
permeability method : 10 phrases in 6 subjects |
| Construction | 2 |
| Makarov | 2 |
| Mining | 2 |
| Oil / petroleum | 2 |
| Road works | 1 |
| Silicate industry | 1 |
| |||
| метод испытания на проницаемость | |||
|
permeability method : 10 phrases in 6 subjects |
| Construction | 2 |
| Makarov | 2 |
| Mining | 2 |
| Oil / petroleum | 2 |
| Road works | 1 |
| Silicate industry | 1 |