 |
| |||
| optical elements | |||
| |||
| optic element; optical element | |||
|
optische Elemente : 10 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 1 |
| Immigration and citizenship | 1 |
| Optics branch of physics | 5 |
| Physics | 2 |
|
| |||
| optical elements | |||
| |||
| optic element; optical element | |||
|
optische Elemente : 10 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 1 |
| Immigration and citizenship | 1 |
| Optics branch of physics | 5 |
| Physics | 2 |