doublers: 72 phrases in 20 subjects |
Antennas and waveguides | 1 |
Automated equipment | 2 |
Aviation | 1 |
Electrochemistry | 1 |
Electronics | 3 |
Hi-Fi | 2 |
Information technology | 2 |
Leather | 3 |
Makarov | 2 |
Mass media | 3 |
Metallurgy | 2 |
Nautical | 1 |
Polymers | 4 |
Quantum electronics | 2 |
Radiolocation | 1 |
Roll stock | 2 |
Shipbuilding | 1 |
Technology | 19 |
Telecommunications | 2 |
Textile industry | 18 |