 |
| |||
| нарезание резьбы (same as thread cutting tajga22) | |||
|
thread machining : 5 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Technology | 4 |
|
| |||
| нарезание резьбы (same as thread cutting tajga22) | |||
|
thread machining : 5 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Technology | 4 |