 |
| |||
| steam generator | |||
| паровой генератор: 5 phrases in 3 subjects |
| Electrical engineering | 1 |
| Energy industry | 3 |
| Weapons of mass destruction | 1 |
|
| |||
| steam generator | |||
| паровой генератор: 5 phrases in 3 subjects |
| Electrical engineering | 1 |
| Energy industry | 3 |
| Weapons of mass destruction | 1 |