звукоизоляция : 46 phrases in 17 subjects |
Acoustics | 4 |
Aviation | 1 |
Brewery | 1 |
Building materials | 1 |
Chemistry | 1 |
Cinema equipment | 2 |
Construction | 11 |
Electronics | 2 |
General | 4 |
Isolation | 2 |
Missiles | 1 |
Natural resourses and wildlife conservation | 9 |
Rail transport | 2 |
Shipbuilding | 1 |
Technology | 2 |
Thermal engineering | 1 |
Windows | 1 |