synthetic rubbers: 38 phrases in 16 subjects |
Armored vehicles | 1 |
Astronautics | 4 |
Automated equipment | 1 |
Cartography | 1 |
Chemistry | 1 |
Construction | 1 |
Economy | 1 |
Electronics | 1 |
General | 1 |
Leather | 2 |
Oil / petroleum | 2 |
Polygraphy | 1 |
Polymers | 15 |
Technology | 3 |
Trade classification | 2 |
Transport | 1 |