| |||
| твёрдое тело | |||
| сплошное долото | |||
| алмазный бескерновый наконечник | |||
|
solid bit : 6 phrases in 4 subjects |
| Construction | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |
| |||
| твёрдое тело | |||
| сплошное долото | |||
| алмазный бескерновый наконечник | |||
|
solid bit : 6 phrases in 4 subjects |
| Construction | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |