ducted: 128 phrases in 23 subjects |
Aerohydrodynamics | 21 |
Air conditioners | 1 |
Antennas and waveguides | 2 |
Apollo-Soyuz | 1 |
Astronautics | 17 |
Automobiles | 1 |
Aviation | 14 |
Combustion gas turbines | 2 |
Construction | 2 |
Electronics | 1 |
Energy industry | 3 |
General | 3 |
Makarov | 6 |
Mass media | 3 |
Metallurgy | 1 |
Military | 19 |
Missiles | 3 |
Nanotechnology | 1 |
Nautical | 4 |
Refrigeration | 3 |
Technology | 16 |
Telecommunications | 1 |
Thermal engineering | 3 |