 |
| |||
| цемент из искусственной смеси сырьевых компонентов | |||
| ciment artificiel: 15 phrases in 5 subjects |
| Construction | 1 |
| Hydraulic engineering | 4 |
| Mining | 2 |
| Oil and gas technology | 1 |
| Technology | 7 |
|
| |||
| цемент из искусственной смеси сырьевых компонентов | |||
| ciment artificiel: 15 phrases in 5 subjects |
| Construction | 1 |
| Hydraulic engineering | 4 |
| Mining | 2 |
| Oil and gas technology | 1 |
| Technology | 7 |