числовое значение: 20 phrases in 13 subjects |
Automated equipment | 1 |
Aviation | 2 |
Cinema equipment | 2 |
Computers | 1 |
Electronics | 2 |
Geophysics | 1 |
Information technology | 2 |
Mathematics | 2 |
Metrology | 2 |
Photography | 2 |
Programming | 1 |
Road works | 1 |
Technology | 1 |