 |
| |||
| flüssiges System | |||
| жидкая система: 18 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Construction | 1 |
| Missiles | 1 |
| Nuclear and fusion power | 4 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Russian language | 1 |
| Shipbuilding | 4 |
| Technology | 2 |
|
| |||
| flüssiges System | |||
| жидкая система: 18 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Construction | 1 |
| Missiles | 1 |
| Nuclear and fusion power | 4 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Russian language | 1 |
| Shipbuilding | 4 |
| Technology | 2 |