 |
| |||
| insulating lock (teslenkoroman) | |||
| изолирующий зажим: 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Occupational health & safety | 2 |
|
| |||
| insulating lock (teslenkoroman) | |||
| изолирующий зажим: 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Occupational health & safety | 2 |