 |
| |||
| plenum | |||
| acoustic panel (для помещений с открытой планировкой) | |||
| sound-absorbing panel | |||
| acoustical panel | |||
| acoustical board; acoustic panel | |||
| |||
| sound-absorbing panel | |||
| акустическая панель: 9 phrases in 7 subjects |
| Acoustics | 2 |
| Astronautics | 1 |
| Hi-Fi | 1 |
| Mass media | 1 |
| Nanotechnology | 2 |
| Technology | 1 |
| Telecommunications | 1 |