 |
| |||
| P (Ying) | |||
| первичная обмотка трансформатора: 8 phrases in 5 subjects |
| Automated equipment | 1 |
| Electrical engineering | 4 |
| Sakhalin | 1 |
| Technology | 1 |
| Welding | 1 |
|
| |||
| P (Ying) | |||
| первичная обмотка трансформатора: 8 phrases in 5 subjects |
| Automated equipment | 1 |
| Electrical engineering | 4 |
| Sakhalin | 1 |
| Technology | 1 |
| Welding | 1 |