 |
| |||
| шестерня | |||
| kół zębatych: 60 phrases in 8 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Machine components | 8 |
| Mechanics | 1 |
| Metallurgy | 2 |
| Metrology | 1 |
| Technology | 43 |
| Textile industry | 3 |
|
| |||
| шестерня | |||
| kół zębatych: 60 phrases in 8 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Machine components | 8 |
| Mechanics | 1 |
| Metallurgy | 2 |
| Metrology | 1 |
| Technology | 43 |
| Textile industry | 3 |