сигнальное устройство: 86 phrases in 34 subjects |
Apollo-Soyuz | 1 |
Architecture | 1 |
Astronautics | 1 |
Automated equipment | 4 |
Automobiles | 2 |
Aviation | 2 |
Communications | 2 |
Computer networks | 2 |
Construction | 2 |
Electrical engineering | 1 |
Electronics | 5 |
Firefighting and fire-control systems | 1 |
General | 3 |
Information technology | 2 |
Makarov | 2 |
Mass media | 3 |
Mathematics | 2 |
Medical | 1 |
Military | 5 |
Nautical | 4 |
Oil and gas | 3 |
Oil and gas technology | 1 |
Oilfields | 1 |
Programming | 4 |
Public utilities | 1 |
Rail transport | 1 |
Refrigeration | 1 |
Security systems | 5 |
Submarines | 1 |
Technology | 8 |
Telecommunications | 5 |
Telephony | 3 |
Thermal engineering | 1 |
Transport | 5 |