 |
| |||
| contact des surfaces | |||
| соприкосновение поверхностей: 15 phrases in 7 subjects |
| Aviation | 2 |
| Construction | 1 |
| Hydraulic engineering | 1 |
| Metallurgy | 4 |
| Packaging | 3 |
| Technology | 3 |
| Textile industry | 1 |
|
| |||
| contact des surfaces | |||
| соприкосновение поверхностей: 15 phrases in 7 subjects |
| Aviation | 2 |
| Construction | 1 |
| Hydraulic engineering | 1 |
| Metallurgy | 4 |
| Packaging | 3 |
| Technology | 3 |
| Textile industry | 1 |