switching center : 130 phrases in 17 subjects |
Abbreviation | 1 |
Automated equipment | 2 |
Aviation | 2 |
Communications | 6 |
Computer networks | 4 |
Computers | 2 |
Electrical engineering | 1 |
Electronics | 8 |
High frequency electronics | 1 |
Information technology | 10 |
Mass media | 10 |
Meteorology | 1 |
Military | 26 |
Programming | 3 |
Security systems | 2 |
Technology | 17 |
Telecommunications | 34 |