| |||
| double walls | |||
|
paroi multiple : 9 phrases in 7 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Industry | 1 |
| Materials science | 3 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |
| Transport | 1 |
| |||
| double walls | |||
|
paroi multiple : 9 phrases in 7 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Industry | 1 |
| Materials science | 3 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |
| Transport | 1 |