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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 |