 |
| |||
| fibrous structure | |||
|
structure des fibres : 11 phrases in 6 subjects |
| Communications | 2 |
| General | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Textile industry | 4 |
| Wood processing | 2 |
|
| |||
| fibrous structure | |||
|
structure des fibres : 11 phrases in 6 subjects |
| Communications | 2 |
| General | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Textile industry | 4 |
| Wood processing | 2 |