 |
| |||
| gradation | |||
| key | |||
| gamma; contrast factor; development factor | |||
| gradation of population | |||
| photographic gradation (variable-gamma material) | |||
| grading | |||
| grade; class; category | |||
| |||
| gamma; contrast factor (in photography) | |||
|
Gradation : 6 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Cultural studies | 3 |
| Optics branch of physics | 1 |