 |
| |||
| Kettenrost m | |||
| колосниковая цепная решётка: 21 phrases in 9 subjects |
| Chemistry | 4 |
| Construction | 5 |
| Energy industry | 1 |
| Metalworking | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
| Technology | 3 |
| Thermal engineering | 1 |
|
| |||
| Kettenrost m | |||
| колосниковая цепная решётка: 21 phrases in 9 subjects |
| Chemistry | 4 |
| Construction | 5 |
| Energy industry | 1 |
| Metalworking | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
| Technology | 3 |
| Thermal engineering | 1 |