 |
| |||
| sound-reflecting (glass is a sound-reflecting material Natalee-5710) | |||
| звукоотражающий: 17 phrases in 11 subjects |
| Acoustics | 5 |
| Architecture | 1 |
| Electronics | 1 |
| Energy industry | 2 |
| Environment | 1 |
| Mass media | 1 |
| Medical | 1 |
| Music | 1 |
| Occupational health & safety | 2 |
| Road construction | 1 |
| Telecommunications | 1 |