 |
| |||
| innerer Querschnitt (olgaolga1553) | |||
| внутреннее сечение: 7 phrases in 7 subjects |
| Aviation | 1 |
| Construction | 1 |
| Machine components | 1 |
| Packaging | 1 |
| Road works | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
|
| |||
| innerer Querschnitt (olgaolga1553) | |||
| внутреннее сечение: 7 phrases in 7 subjects |
| Aviation | 1 |
| Construction | 1 |
| Machine components | 1 |
| Packaging | 1 |
| Road works | 1 |
| Shipbuilding | 1 |
| Technology | 1 |