 |
| |||
| uniform grading | |||
| однородный гранулометрический состав: 9 phrases in 5 subjects |
| Construction | 4 |
| Hydraulic engineering | 1 |
| Oilfields | 1 |
| Road works | 2 |
| Technology | 1 |
|
| |||
| uniform grading | |||
| однородный гранулометрический состав: 9 phrases in 5 subjects |
| Construction | 4 |
| Hydraulic engineering | 1 |
| Oilfields | 1 |
| Road works | 2 |
| Technology | 1 |