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| diffraction grating | |||
| grating | |||
| diffraction gratings | |||
| optical diffraction grating (a series of straight and parallel lines scribed in a reflecting material spaced accurately from approximately 25 lines/inch to more than 100000 lines/inch); diffracting screen | |||
| diffraction lattice | |||
| Beugungsgitter: 11 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 9 |
| Physics | 1 |