сигнализатор : 323 phrases in 19 subjects |
Astronautics | 6 |
Aviation | 142 |
Chemistry | 3 |
Computers | 1 |
Construction | 3 |
Electronics | 3 |
Engines | 1 |
General | 1 |
Hydraulic engineering | 4 |
Information technology | 9 |
Measuring instruments | 1 |
Military | 2 |
Natural resourses and wildlife conservation | 1 |
Nuclear physics | 1 |
Oil and gas technology | 1 |
Physics | 1 |
Radiation | 119 |
Technology | 17 |
Trucks/Lorries | 7 |