отсос воздуха: 24 phrases in 15 subjects |
Astronautics | 1 |
Aviation | 2 |
Construction | 1 |
Ecology | 1 |
Electronics | 1 |
Energy industry | 3 |
Food industry | 2 |
Makarov | 2 |
Mechanics | 1 |
Metallurgy | 1 |
Natural resourses and wildlife conservation | 3 |
Nautical | 1 |
Public utilities | 1 |
Robotics | 1 |
Thermal engineering | 3 |