 |
parallaxfreier | Spiegel
| Spiegel | |
| agric. | speculum |
| antenn. | reflector |
| construct. | looking glass; mirror surface; plane; table |
| met. | polish |
| mining. | fault striae; slickenside; slicks |
| parallaxfreier: 2 phrases in 2 subjects |
| Measuring instruments | 1 |
| Optics branch of physics | 1 |