doublement: 67 phrases in 22 subjects |
Analytical chemistry | 1 |
Armored vehicles | 1 |
Automated equipment | 1 |
Aviation | 5 |
Biotechnology | 1 |
Chemistry | 6 |
Cinema equipment | 1 |
Education | 2 |
Electronics | 1 |
Finances | 1 |
Information technology | 2 |
Literature | 2 |
Mathematics | 20 |
Medical appliances | 1 |
Metallurgy | 4 |
Military | 3 |
Oil and gas technology | 1 |
Physics | 1 |
Radio | 3 |
Rail transport | 2 |
Technology | 2 |
Trucks/Lorries | 6 |