 |
| |||
| proportioning (бетонной или растворной смеси); components proportioning | |||
| дозирование составляющих: 13 phrases in 6 subjects |
| Cement | 3 |
| Chemistry | 1 |
| Construction | 5 |
| Military | 1 |
| Mining | 2 |
| Road works | 1 |
|
| |||
| proportioning (бетонной или растворной смеси); components proportioning | |||
| дозирование составляющих: 13 phrases in 6 subjects |
| Cement | 3 |
| Chemistry | 1 |
| Construction | 5 |
| Military | 1 |
| Mining | 2 |
| Road works | 1 |