 |
| |||
| rotary; rotatory | |||
| rotative drill; rotative drilling machine | |||
|
вращательная бурильная машина : 8 phrases, 2 sujets |
| Exploitation minière | 4 |
| Technologie | 4 |
|
| |||
| rotary; rotatory | |||
| rotative drill; rotative drilling machine | |||
|
вращательная бурильная машина : 8 phrases, 2 sujets |
| Exploitation minière | 4 |
| Technologie | 4 |