 |
| |||
| аванцистерна | |||
| preliminary tank: 7 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 3 |
| Makarov | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
|
| |||
| аванцистерна | |||
| preliminary tank: 7 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 3 |
| Makarov | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |