| |||
| Rückstrahlung f | |||
| Rückwandecho n | |||
|
back-reflection : 15 phrases in 4 subjects |
| Metallurgy | 1 |
| Optics branch of physics | 4 |
| Physics | 8 |
| Technology | 2 |
| |||
| Rückstrahlung f | |||
| Rückwandecho n | |||
|
back-reflection : 15 phrases in 4 subjects |
| Metallurgy | 1 |
| Optics branch of physics | 4 |
| Physics | 8 |
| Technology | 2 |