 |
| |||
| quarry mining (MichaelBurov) | |||
|
добывающие работы : 4 phrases in 4 subjects |
| Geology | 1 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Technology | 1 |
|
| |||
| quarry mining (MichaelBurov) | |||
|
добывающие работы : 4 phrases in 4 subjects |
| Geology | 1 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Technology | 1 |