carbon- fibre : 30 phrases in 14 subjects |
Astronautics | 1 |
Aviation | 2 |
Chemistry | 2 |
Construction | 1 |
Cycling other than sport | 1 |
Foreign affairs | 1 |
General | 1 |
Makarov | 2 |
Mass media | 1 |
Medical appliances | 4 |
Nanotechnology | 5 |
Polymers | 3 |
Technology | 2 |
Transport | 4 |