 |
| |||
| neutral density filter | |||
| nonselective filter; ND filter; neutral gray filter | |||
| neutral filter (не изменяющий спектрального состава светового потока) | |||
| gray light filter; nonselective light filter | |||
| neutral absorber | |||
| neutral filter glass | |||
| attenuator filter; neutral filter; neutral-density filter; neutral light filter; gray filter | |||
| |||
| attenuator filter | |||
| нейтральный светофильтр: 9 phrases in 6 subjects |
| Automated equipment | 1 |
| Makarov | 1 |
| Mass media | 2 |
| Optics branch of physics | 1 |
| Technology | 2 |
| Television | 2 |