 |
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| plenum | |||
| acoustic panel (для помещений с открытой планировкой) | |||
| sound-absorbing panel | |||
| acoustical board; acoustic panel | |||
| acoustical panel | |||
| |||
| sound-absorbing panel | |||
| акустическая панель: 9 Phrasen in 7 Thematiken |
| Akustik | 2 |
| Astronautik | 1 |
| Hifi | 1 |
| Massenmedien | 1 |
| Nanotechnologie | 2 |
| Technik | 1 |
| Telekommunikation | 1 |