end switch: 26 phrases in 13 subjects |
Automated equipment | 1 |
Computers | 1 |
Construction | 2 |
Electrical engineering | 2 |
Electronics | 1 |
Energy industry | 2 |
Makarov | 3 |
Mass media | 3 |
Military | 2 |
Mining | 1 |
Rail transport | 1 |
Technology | 3 |
Telecommunications | 4 |