вспомогательное устройство : 28 phrases in 12 subjects |
Astronautics | 1 |
Automated equipment | 1 |
Aviation | 3 |
Electrical engineering | 3 |
Electronics | 1 |
Mechanic engineering | 4 |
Medical appliances | 6 |
Meteorology | 1 |
Military | 2 |
Technology | 2 |
Trucks/Lorries | 3 |
Welding | 1 |