| |||
| размыв (керна или матрицы алмазной коронки) | |||
|
fluid cut : 7 phrases in 3 subjects |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 4 |
| Technology | 1 |
| |||
| размыв (керна или матрицы алмазной коронки) | |||
|
fluid cut : 7 phrases in 3 subjects |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 4 |
| Technology | 1 |