фурье: 78 phrases in 17 subjects |
Astronautics | 5 |
Automated equipment | 2 |
Chemistry | 6 |
Construction | 1 |
Electronics | 3 |
Geology | 1 |
High energy physics | 1 |
Hydraulic engineering | 1 |
Information technology | 7 |
Mathematics | 10 |
Medical appliances | 6 |
Metallurgy | 1 |
Physics | 8 |
Radio | 5 |
Spectroscopy | 1 |
Surveying | 1 |
Technology | 19 |