optical centre
| of a
| plate
| optical centre | |
| opt. | optischer Mittelpunkt |
| of a | |
| gen. | einer; eines |
| plate | |
| gen. | Blech; Lagerplatte; Scheibe; Tafel; Teller; Lochstein |
| |||
| optischer Mittelpunkt (of a lens) | |||
| optische Mitte | |||
|
optical centre : 7 phrases in 3 subjects |
| Astronomy | 2 |
| Earth sciences | 1 |
| Optics branch of physics | 4 |