продолжительность работ : 52 phrases in 21 subjects |
Astronautics | 4 |
Astronomy | 1 |
Automated equipment | 2 |
Aviation | 11 |
Cinema equipment | 2 |
Construction | 1 |
Electronics | 1 |
GOST | 1 |
Information technology | 1 |
Labor law | 1 |
Law | 4 |
Mechanic engineering | 4 |
Metallurgy | 1 |
Meteorology | 1 |
Mining | 1 |
Missiles | 1 |
Natural resourses and wildlife conservation | 2 |
Oil and gas technology | 1 |
Radio | 1 |
Technology | 7 |
Welding | 4 |