| |||
| высверливать в обратном направлении | |||
|
drill-back : 7 phrases in 5 subjects |
| Aviation | 3 |
| Makarov | 1 |
| Oil and gas technology | 1 |
| Robotics | 1 |
| Transport | 1 |
| |||
| высверливать в обратном направлении | |||
|
drill-back : 7 phrases in 5 subjects |
| Aviation | 3 |
| Makarov | 1 |
| Oil and gas technology | 1 |
| Robotics | 1 |
| Transport | 1 |