 |
| |||
| repeated impact test | |||
| |||
| repeated impact test | |||
| испытание на усталость при повторных ударах: 5 phrases in 4 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Oil and gas | 2 |
| Technology | 1 |
|
| |||
| repeated impact test | |||
| |||
| repeated impact test | |||
| испытание на усталость при повторных ударах: 5 phrases in 4 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Oil and gas | 2 |
| Technology | 1 |