 |
| |||
| diamond-blade drilling bit; blade-diamond drilling bit | |||
| алмазно-лопастное долото: 5 phrases in 4 subjects |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
|
| |||
| diamond-blade drilling bit; blade-diamond drilling bit | |||
| алмазно-лопастное долото: 5 phrases in 4 subjects |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |