optimum : 129 phrases in 27 subjects |
Antennas and waveguides | 3 |
Armored vehicles | 1 |
Astronautics | 2 |
Automated equipment | 7 |
Aviation | 15 |
Business | 1 |
Chemistry | 2 |
Computers | 2 |
Construction | 5 |
Dentistry | 1 |
Food industry | 4 |
Hydraulic engineering | 8 |
Information technology | 7 |
International Monetary Fund | 8 |
Mathematics | 14 |
Mechanic engineering | 6 |
Metallurgy | 2 |
Mining | 8 |
Natural resourses and wildlife conservation | 6 |
Oil and gas technology | 1 |
Patents | 1 |
Radio | 8 |
Rail transport | 1 |
Statistics | 2 |
Technology | 8 |
Textile industry | 4 |
United Nations | 2 |