grey level
| histogram
| gray level | |
| IT | niveau de gris |
| Histogram | |
| pharma. | Histogramme |
| histogram | |
| comp., MS | histogramme |
| construct. | histogramme des fréquences |
| math. | histogramme |
| |||
| niveau de gris | |||
| |||
| niveau de gris | |||
|
grey level : 16 phrases in 3 subjects |
| Communications | 10 |
| Information technology | 2 |
| Medical appliances | 4 |