пиковое значение: 33 phrases in 13 subjects |
Automated equipment | 2 |
Automobiles | 2 |
Aviation | 2 |
Computers | 1 |
Electrical engineering | 2 |
Electronics | 4 |
Geophysics | 1 |
Medical appliances | 2 |
Nuclear physics | 1 |
Radio | 12 |
Rail transport | 1 |
Sound recording | 1 |
Technology | 2 |