 |
| |||
| exploder | |||
| взрывной прибор: 6 phrases in 4 subjects |
| Construction | 1 |
| Firefighting and fire-control systems | 2 |
| Mining | 1 |
| Security systems | 2 |
|
| |||
| exploder | |||
| взрывной прибор: 6 phrases in 4 subjects |
| Construction | 1 |
| Firefighting and fire-control systems | 2 |
| Mining | 1 |
| Security systems | 2 |